2884 lines
99 KiB
PHP
2884 lines
99 KiB
PHP
<?php
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/**
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* Comment template functions
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*
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* These functions are meant to live inside of the WordPress loop.
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*
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* @package WordPress
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* @subpackage Template
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*/
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/**
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* Retrieves the author of the current comment.
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*
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* If the comment has an empty comment_author field, then 'Anonymous' person is
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* assumed.
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*
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* @since 1.5.0
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* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
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*
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* @param int|WP_Comment $comment_id Optional. WP_Comment or the ID of the comment for which to retrieve the author.
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* Default current comment.
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* @return string The comment author
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*/
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function get_comment_author( $comment_id = 0 ) {
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$comment = get_comment( $comment_id );
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$comment_id = ! empty( $comment->comment_ID ) ? $comment->comment_ID : $comment_id;
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if ( empty( $comment->comment_author ) ) {
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$user = ! empty( $comment->user_id ) ? get_userdata( $comment->user_id ) : false;
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if ( $user ) {
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$comment_author = $user->display_name;
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} else {
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$comment_author = __( 'Anonymous' );
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}
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} else {
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$comment_author = $comment->comment_author;
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}
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/**
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* Filters the returned comment author name.
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*
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* @since 1.5.0
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* @since 4.1.0 The `$comment_id` and `$comment` parameters were added.
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*
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* @param string $comment_author The comment author's username.
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* @param string $comment_id The comment ID as a numeric string.
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* @param WP_Comment $comment The comment object.
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*/
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return apply_filters( 'get_comment_author', $comment_author, $comment_id, $comment );
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}
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/**
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* Displays the author of the current comment.
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*
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* @since 0.71
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* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
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*
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* @param int|WP_Comment $comment_id Optional. WP_Comment or the ID of the comment for which to print the author.
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* Default current comment.
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*/
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function comment_author( $comment_id = 0 ) {
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$comment = get_comment( $comment_id );
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$comment_author = get_comment_author( $comment );
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/**
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* Filters the comment author's name for display.
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*
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* @since 1.2.0
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* @since 4.1.0 The `$comment_id` parameter was added.
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*
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* @param string $comment_author The comment author's username.
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* @param string $comment_id The comment ID as a numeric string.
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*/
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echo apply_filters( 'comment_author', $comment_author, $comment->comment_ID );
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}
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/**
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* Retrieves the email of the author of the current comment.
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*
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* @since 1.5.0
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* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
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*
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* @param int|WP_Comment $comment_id Optional. WP_Comment or the ID of the comment for which to get the author's email.
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* Default current comment.
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* @return string The current comment author's email
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*/
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function get_comment_author_email( $comment_id = 0 ) {
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$comment = get_comment( $comment_id );
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/**
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* Filters the comment author's returned email address.
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*
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* @since 1.5.0
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* @since 4.1.0 The `$comment_id` and `$comment` parameters were added.
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*
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* @param string $comment_author_email The comment author's email address.
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* @param string $comment_id The comment ID as a numeric string.
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* @param WP_Comment $comment The comment object.
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*/
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return apply_filters( 'get_comment_author_email', $comment->comment_author_email, $comment->comment_ID, $comment );
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}
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/**
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* Displays the email of the author of the current global $comment.
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*
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* Care should be taken to protect the email address and assure that email
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* harvesters do not capture your commenter's email address. Most assume that
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* their email address will not appear in raw form on the site. Doing so will
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* enable anyone, including those that people don't want to get the email
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* address and use it for their own means good and bad.
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*
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* @since 0.71
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* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
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*
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* @param int|WP_Comment $comment_id Optional. WP_Comment or the ID of the comment for which to print the author's email.
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* Default current comment.
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*/
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function comment_author_email( $comment_id = 0 ) {
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$comment = get_comment( $comment_id );
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$comment_author_email = get_comment_author_email( $comment );
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/**
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* Filters the comment author's email for display.
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*
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* @since 1.2.0
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* @since 4.1.0 The `$comment_id` parameter was added.
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*
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* @param string $comment_author_email The comment author's email address.
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* @param string $comment_id The comment ID as a numeric string.
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*/
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echo apply_filters( 'author_email', $comment_author_email, $comment->comment_ID );
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}
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/**
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* Displays the HTML email link to the author of the current comment.
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*
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* Care should be taken to protect the email address and assure that email
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* harvesters do not capture your commenter's email address. Most assume that
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* their email address will not appear in raw form on the site. Doing so will
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* enable anyone, including those that people don't want to get the email
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* address and use it for their own means good and bad.
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*
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* @since 0.71
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* @since 4.6.0 Added the `$comment` parameter.
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*
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* @param string $link_text Optional. Text to display instead of the comment author's email address.
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* Default empty.
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* @param string $before Optional. Text or HTML to display before the email link. Default empty.
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* @param string $after Optional. Text or HTML to display after the email link. Default empty.
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* @param int|WP_Comment $comment Optional. Comment ID or WP_Comment object. Default is the current comment.
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*/
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function comment_author_email_link( $link_text = '', $before = '', $after = '', $comment = null ) {
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$link = get_comment_author_email_link( $link_text, $before, $after, $comment );
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if ( $link ) {
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echo $link;
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}
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}
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/**
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* Returns the HTML email link to the author of the current comment.
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*
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* Care should be taken to protect the email address and assure that email
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* harvesters do not capture your commenter's email address. Most assume that
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* their email address will not appear in raw form on the site. Doing so will
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* enable anyone, including those that people don't want to get the email
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* address and use it for their own means good and bad.
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*
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* @since 2.7.0
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* @since 4.6.0 Added the `$comment` parameter.
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*
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* @param string $link_text Optional. Text to display instead of the comment author's email address.
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* Default empty.
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* @param string $before Optional. Text or HTML to display before the email link. Default empty.
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* @param string $after Optional. Text or HTML to display after the email link. Default empty.
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* @param int|WP_Comment $comment Optional. Comment ID or WP_Comment object. Default is the current comment.
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* @return string HTML markup for the comment author email link. By default, the email address is obfuscated
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* via the {@see 'comment_email'} filter with antispambot().
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*/
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function get_comment_author_email_link( $link_text = '', $before = '', $after = '', $comment = null ) {
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$comment = get_comment( $comment );
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/**
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* Filters the comment author's email for display.
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*
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* Care should be taken to protect the email address and assure that email
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* harvesters do not capture your commenter's email address.
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*
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* @since 1.2.0
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* @since 4.1.0 The `$comment` parameter was added.
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*
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* @param string $comment_author_email The comment author's email address.
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* @param WP_Comment $comment The comment object.
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*/
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$comment_author_email = apply_filters( 'comment_email', $comment->comment_author_email, $comment );
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if ( ( ! empty( $comment_author_email ) ) && ( '@' !== $comment_author_email ) ) {
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$display = ( '' !== $link_text ) ? $link_text : $comment_author_email;
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$comment_author_email_link = $before . sprintf(
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'<a href="%1$s">%2$s</a>',
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esc_url( 'mailto:' . $comment_author_email ),
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esc_html( $display )
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) . $after;
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return $comment_author_email_link;
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} else {
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return '';
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}
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}
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/**
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* Retrieves the HTML link to the URL of the author of the current comment.
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*
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* Both get_comment_author_url() and get_comment_author() rely on get_comment(),
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* which falls back to the global comment variable if the $comment_id argument is empty.
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*
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* @since 1.5.0
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* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
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*
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* @param int|WP_Comment $comment_id Optional. WP_Comment or the ID of the comment for which to get the author's link.
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* Default current comment.
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* @return string The comment author name or HTML link for author's URL.
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*/
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function get_comment_author_link( $comment_id = 0 ) {
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$comment = get_comment( $comment_id );
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$comment_id = ! empty( $comment->comment_ID ) ? $comment->comment_ID : (string) $comment_id;
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$comment_author_url = get_comment_author_url( $comment );
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$comment_author = get_comment_author( $comment );
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if ( empty( $comment_author_url ) || 'http://' === $comment_author_url ) {
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$comment_author_link = $comment_author;
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} else {
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$rel_parts = array( 'ugc' );
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if ( ! wp_is_internal_link( $comment_author_url ) ) {
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$rel_parts = array_merge(
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$rel_parts,
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array( 'external', 'nofollow' )
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);
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}
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/**
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* Filters the rel attributes of the comment author's link.
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*
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* @since 6.2.0
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*
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* @param string[] $rel_parts An array of strings representing the rel tags
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* which will be joined into the anchor's rel attribute.
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* @param WP_Comment $comment The comment object.
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*/
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$rel_parts = apply_filters( 'comment_author_link_rel', $rel_parts, $comment );
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$rel = implode( ' ', $rel_parts );
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$rel = esc_attr( $rel );
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// Empty space before 'rel' is necessary for later sprintf().
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$rel = ! empty( $rel ) ? sprintf( ' rel="%s"', $rel ) : '';
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$comment_author_link = sprintf(
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'<a href="%1$s" class="url"%2$s>%3$s</a>',
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$comment_author_url,
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$rel,
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$comment_author
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);
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}
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/**
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* Filters the comment author's link for display.
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*
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* @since 1.5.0
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* @since 4.1.0 The `$comment_author` and `$comment_id` parameters were added.
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*
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* @param string $comment_author_link The HTML-formatted comment author link.
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* Empty for an invalid URL.
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* @param string $comment_author The comment author's username.
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* @param string $comment_id The comment ID as a numeric string.
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*/
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return apply_filters( 'get_comment_author_link', $comment_author_link, $comment_author, $comment_id );
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}
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/**
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* Displays the HTML link to the URL of the author of the current comment.
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*
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* @since 0.71
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* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
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*
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* @param int|WP_Comment $comment_id Optional. WP_Comment or the ID of the comment for which to print the author's link.
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* Default current comment.
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*/
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function comment_author_link( $comment_id = 0 ) {
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echo get_comment_author_link( $comment_id );
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}
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/**
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* Retrieves the IP address of the author of the current comment.
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*
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* @since 1.5.0
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* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
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*
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* @param int|WP_Comment $comment_id Optional. WP_Comment or the ID of the comment for which to get the author's IP address.
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* Default current comment.
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* @return string Comment author's IP address, or an empty string if it's not available.
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*/
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function get_comment_author_IP( $comment_id = 0 ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
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$comment = get_comment( $comment_id );
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/**
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* Filters the comment author's returned IP address.
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*
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* @since 1.5.0
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* @since 4.1.0 The `$comment_id` and `$comment` parameters were added.
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*
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* @param string $comment_author_ip The comment author's IP address, or an empty string if it's not available.
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* @param string $comment_id The comment ID as a numeric string.
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* @param WP_Comment $comment The comment object.
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*/
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return apply_filters( 'get_comment_author_IP', $comment->comment_author_IP, $comment->comment_ID, $comment ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase
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}
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/**
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* Displays the IP address of the author of the current comment.
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*
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* @since 0.71
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* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
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*
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* @param int|WP_Comment $comment_id Optional. WP_Comment or the ID of the comment for which to print the author's IP address.
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* Default current comment.
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*/
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function comment_author_IP( $comment_id = 0 ) { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
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echo esc_html( get_comment_author_IP( $comment_id ) );
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}
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/**
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* Retrieves the URL of the author of the current comment, not linked.
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*
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* @since 1.5.0
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* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
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*
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* @param int|WP_Comment $comment_id Optional. WP_Comment or the ID of the comment for which to get the author's URL.
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* Default current comment.
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* @return string Comment author URL, if provided, an empty string otherwise.
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*/
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function get_comment_author_url( $comment_id = 0 ) {
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$comment = get_comment( $comment_id );
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$comment_author_url = '';
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$comment_id = 0;
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if ( ! empty( $comment ) ) {
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$comment_author_url = ( 'http://' === $comment->comment_author_url ) ? '' : $comment->comment_author_url;
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$comment_author_url = esc_url( $comment_author_url, array( 'http', 'https' ) );
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$comment_id = $comment->comment_ID;
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}
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/**
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* Filters the comment author's URL.
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*
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* @since 1.5.0
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* @since 4.1.0 The `$comment_id` and `$comment` parameters were added.
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*
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* @param string $comment_author_url The comment author's URL, or an empty string.
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* @param string|int $comment_id The comment ID as a numeric string, or 0 if not found.
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* @param WP_Comment|null $comment The comment object, or null if not found.
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*/
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return apply_filters( 'get_comment_author_url', $comment_author_url, $comment_id, $comment );
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}
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/**
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* Displays the URL of the author of the current comment, not linked.
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*
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* @since 0.71
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* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
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*
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* @param int|WP_Comment $comment_id Optional. WP_Comment or the ID of the comment for which to print the author's URL.
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* Default current comment.
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*/
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function comment_author_url( $comment_id = 0 ) {
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$comment = get_comment( $comment_id );
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$comment_author_url = get_comment_author_url( $comment );
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/**
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* Filters the comment author's URL for display.
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*
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* @since 1.2.0
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* @since 4.1.0 The `$comment_id` parameter was added.
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*
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* @param string $comment_author_url The comment author's URL.
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* @param string $comment_id The comment ID as a numeric string.
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*/
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echo apply_filters( 'comment_url', $comment_author_url, $comment->comment_ID );
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}
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/**
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* Retrieves the HTML link of the URL of the author of the current comment.
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*
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* $link_text parameter is only used if the URL does not exist for the comment
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* author. If the URL does exist then the URL will be used and the $link_text
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* will be ignored.
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*
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* Encapsulate the HTML link between the $before and $after. So it will appear
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* in the order of $before, link, and finally $after.
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*
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* @since 1.5.0
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* @since 4.6.0 Added the `$comment` parameter.
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*
|
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* @param string $link_text Optional. The text to display instead of the comment
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* author's email address. Default empty.
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* @param string $before Optional. The text or HTML to display before the email link.
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* Default empty.
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* @param string $after Optional. The text or HTML to display after the email link.
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* Default empty.
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* @param int|WP_Comment $comment Optional. Comment ID or WP_Comment object.
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* Default is the current comment.
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* @return string The HTML link between the $before and $after parameters.
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*/
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function get_comment_author_url_link( $link_text = '', $before = '', $after = '', $comment = 0 ) {
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$comment_author_url = get_comment_author_url( $comment );
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$display = ( '' !== $link_text ) ? $link_text : $comment_author_url;
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$display = str_replace( 'http://www.', '', $display );
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$display = str_replace( 'http://', '', $display );
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if ( str_ends_with( $display, '/' ) ) {
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$display = substr( $display, 0, -1 );
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}
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$comment_author_url_link = $before . sprintf(
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'<a href="%1$s" rel="external">%2$s</a>',
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$comment_author_url,
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$display
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) . $after;
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/**
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* Filters the comment author's returned URL link.
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*
|
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* @since 1.5.0
|
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*
|
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* @param string $comment_author_url_link The HTML-formatted comment author URL link.
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*/
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return apply_filters( 'get_comment_author_url_link', $comment_author_url_link );
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}
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|
|
/**
|
|
* Displays the HTML link of the URL of the author of the current comment.
|
|
*
|
|
* @since 0.71
|
|
* @since 4.6.0 Added the `$comment` parameter.
|
|
*
|
|
* @param string $link_text Optional. Text to display instead of the comment author's
|
|
* email address. Default empty.
|
|
* @param string $before Optional. Text or HTML to display before the email link.
|
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* Default empty.
|
|
* @param string $after Optional. Text or HTML to display after the email link.
|
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* Default empty.
|
|
* @param int|WP_Comment $comment Optional. Comment ID or WP_Comment object.
|
|
* Default is the current comment.
|
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*/
|
|
function comment_author_url_link( $link_text = '', $before = '', $after = '', $comment = 0 ) {
|
|
echo get_comment_author_url_link( $link_text, $before, $after, $comment );
|
|
}
|
|
|
|
/**
|
|
* Generates semantic classes for each comment element.
|
|
*
|
|
* @since 2.7.0
|
|
* @since 4.4.0 Added the ability for `$comment` to also accept a WP_Comment object.
|
|
*
|
|
* @param string|string[] $css_class Optional. One or more classes to add to the class list.
|
|
* Default empty.
|
|
* @param int|WP_Comment $comment Optional. Comment ID or WP_Comment object. Default current comment.
|
|
* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default current post.
|
|
* @param bool $display Optional. Whether to print or return the output.
|
|
* Default true.
|
|
* @return void|string Void if `$display` argument is true, comment classes if `$display` is false.
|
|
*/
|
|
function comment_class( $css_class = '', $comment = null, $post = null, $display = true ) {
|
|
// Separates classes with a single space, collates classes for comment DIV.
|
|
$css_class = 'class="' . implode( ' ', get_comment_class( $css_class, $comment, $post ) ) . '"';
|
|
|
|
if ( $display ) {
|
|
echo $css_class;
|
|
} else {
|
|
return $css_class;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Returns the classes for the comment div as an array.
|
|
*
|
|
* @since 2.7.0
|
|
* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
|
|
*
|
|
* @global int $comment_alt
|
|
* @global int $comment_depth
|
|
* @global int $comment_thread_alt
|
|
*
|
|
* @param string|string[] $css_class Optional. One or more classes to add to the class list.
|
|
* Default empty.
|
|
* @param int|WP_Comment $comment_id Optional. Comment ID or WP_Comment object. Default current comment.
|
|
* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default current post.
|
|
* @return string[] An array of classes.
|
|
*/
|
|
function get_comment_class( $css_class = '', $comment_id = null, $post = null ) {
|
|
global $comment_alt, $comment_depth, $comment_thread_alt;
|
|
|
|
$classes = array();
|
|
|
|
$comment = get_comment( $comment_id );
|
|
if ( ! $comment ) {
|
|
return $classes;
|
|
}
|
|
|
|
// Get the comment type (comment, trackback).
|
|
$classes[] = ( empty( $comment->comment_type ) ) ? 'comment' : $comment->comment_type;
|
|
|
|
// Add classes for comment authors that are registered users.
|
|
$user = $comment->user_id ? get_userdata( $comment->user_id ) : false;
|
|
if ( $user ) {
|
|
$classes[] = 'byuser';
|
|
$classes[] = 'comment-author-' . sanitize_html_class( $user->user_nicename, $comment->user_id );
|
|
// For comment authors who are the author of the post.
|
|
$_post = get_post( $post );
|
|
if ( $_post ) {
|
|
if ( $comment->user_id === $_post->post_author ) {
|
|
$classes[] = 'bypostauthor';
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( empty( $comment_alt ) ) {
|
|
$comment_alt = 0;
|
|
}
|
|
if ( empty( $comment_depth ) ) {
|
|
$comment_depth = 1;
|
|
}
|
|
if ( empty( $comment_thread_alt ) ) {
|
|
$comment_thread_alt = 0;
|
|
}
|
|
|
|
if ( $comment_alt % 2 ) {
|
|
$classes[] = 'odd';
|
|
$classes[] = 'alt';
|
|
} else {
|
|
$classes[] = 'even';
|
|
}
|
|
|
|
++$comment_alt;
|
|
|
|
// Alt for top-level comments.
|
|
if ( 1 == $comment_depth ) {
|
|
if ( $comment_thread_alt % 2 ) {
|
|
$classes[] = 'thread-odd';
|
|
$classes[] = 'thread-alt';
|
|
} else {
|
|
$classes[] = 'thread-even';
|
|
}
|
|
++$comment_thread_alt;
|
|
}
|
|
|
|
$classes[] = "depth-$comment_depth";
|
|
|
|
if ( ! empty( $css_class ) ) {
|
|
if ( ! is_array( $css_class ) ) {
|
|
$css_class = preg_split( '#\s+#', $css_class );
|
|
}
|
|
$classes = array_merge( $classes, $css_class );
|
|
}
|
|
|
|
$classes = array_map( 'esc_attr', $classes );
|
|
|
|
/**
|
|
* Filters the returned CSS classes for the current comment.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param string[] $classes An array of comment classes.
|
|
* @param string[] $css_class An array of additional classes added to the list.
|
|
* @param string $comment_id The comment ID as a numeric string.
|
|
* @param WP_Comment $comment The comment object.
|
|
* @param int|WP_Post $post The post ID or WP_Post object.
|
|
*/
|
|
return apply_filters( 'comment_class', $classes, $css_class, $comment->comment_ID, $comment, $post );
|
|
}
|
|
|
|
/**
|
|
* Retrieves the comment date of the current comment.
|
|
*
|
|
* @since 1.5.0
|
|
* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
|
|
*
|
|
* @param string $format Optional. PHP date format. Defaults to the 'date_format' option.
|
|
* @param int|WP_Comment $comment_id Optional. WP_Comment or ID of the comment for which to get the date.
|
|
* Default current comment.
|
|
* @return string The comment's date.
|
|
*/
|
|
function get_comment_date( $format = '', $comment_id = 0 ) {
|
|
$comment = get_comment( $comment_id );
|
|
|
|
$_format = ! empty( $format ) ? $format : get_option( 'date_format' );
|
|
|
|
$comment_date = mysql2date( $_format, $comment->comment_date );
|
|
|
|
/**
|
|
* Filters the returned comment date.
|
|
*
|
|
* @since 1.5.0
|
|
*
|
|
* @param string|int $comment_date Formatted date string or Unix timestamp.
|
|
* @param string $format PHP date format.
|
|
* @param WP_Comment $comment The comment object.
|
|
*/
|
|
return apply_filters( 'get_comment_date', $comment_date, $format, $comment );
|
|
}
|
|
|
|
/**
|
|
* Displays the comment date of the current comment.
|
|
*
|
|
* @since 0.71
|
|
* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
|
|
*
|
|
* @param string $format Optional. PHP date format. Defaults to the 'date_format' option.
|
|
* @param int|WP_Comment $comment_id WP_Comment or ID of the comment for which to print the date.
|
|
* Default current comment.
|
|
*/
|
|
function comment_date( $format = '', $comment_id = 0 ) {
|
|
echo get_comment_date( $format, $comment_id );
|
|
}
|
|
|
|
/**
|
|
* Retrieves the excerpt of the given comment.
|
|
*
|
|
* Returns a maximum of 20 words with an ellipsis appended if necessary.
|
|
*
|
|
* @since 1.5.0
|
|
* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
|
|
*
|
|
* @param int|WP_Comment $comment_id Optional. WP_Comment or ID of the comment for which to get the excerpt.
|
|
* Default current comment.
|
|
* @return string The possibly truncated comment excerpt.
|
|
*/
|
|
function get_comment_excerpt( $comment_id = 0 ) {
|
|
$comment = get_comment( $comment_id );
|
|
|
|
if ( ! post_password_required( $comment->comment_post_ID ) ) {
|
|
$comment_text = strip_tags( str_replace( array( "\n", "\r" ), ' ', $comment->comment_content ) );
|
|
} else {
|
|
$comment_text = __( 'Password protected' );
|
|
}
|
|
|
|
/* translators: Maximum number of words used in a comment excerpt. */
|
|
$comment_excerpt_length = (int) _x( '20', 'comment_excerpt_length' );
|
|
|
|
/**
|
|
* Filters the maximum number of words used in the comment excerpt.
|
|
*
|
|
* @since 4.4.0
|
|
*
|
|
* @param int $comment_excerpt_length The amount of words you want to display in the comment excerpt.
|
|
*/
|
|
$comment_excerpt_length = apply_filters( 'comment_excerpt_length', $comment_excerpt_length );
|
|
|
|
$comment_excerpt = wp_trim_words( $comment_text, $comment_excerpt_length, '…' );
|
|
|
|
/**
|
|
* Filters the retrieved comment excerpt.
|
|
*
|
|
* @since 1.5.0
|
|
* @since 4.1.0 The `$comment_id` and `$comment` parameters were added.
|
|
*
|
|
* @param string $comment_excerpt The comment excerpt text.
|
|
* @param string $comment_id The comment ID as a numeric string.
|
|
* @param WP_Comment $comment The comment object.
|
|
*/
|
|
return apply_filters( 'get_comment_excerpt', $comment_excerpt, $comment->comment_ID, $comment );
|
|
}
|
|
|
|
/**
|
|
* Displays the excerpt of the current comment.
|
|
*
|
|
* @since 1.2.0
|
|
* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
|
|
*
|
|
* @param int|WP_Comment $comment_id Optional. WP_Comment or ID of the comment for which to print the excerpt.
|
|
* Default current comment.
|
|
*/
|
|
function comment_excerpt( $comment_id = 0 ) {
|
|
$comment = get_comment( $comment_id );
|
|
|
|
$comment_excerpt = get_comment_excerpt( $comment );
|
|
|
|
/**
|
|
* Filters the comment excerpt for display.
|
|
*
|
|
* @since 1.2.0
|
|
* @since 4.1.0 The `$comment_id` parameter was added.
|
|
*
|
|
* @param string $comment_excerpt The comment excerpt text.
|
|
* @param string $comment_id The comment ID as a numeric string.
|
|
*/
|
|
echo apply_filters( 'comment_excerpt', $comment_excerpt, $comment->comment_ID );
|
|
}
|
|
|
|
/**
|
|
* Retrieves the comment ID of the current comment.
|
|
*
|
|
* @since 1.5.0
|
|
*
|
|
* @return string The comment ID as a numeric string.
|
|
*/
|
|
function get_comment_ID() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
|
|
$comment = get_comment();
|
|
|
|
$comment_id = ! empty( $comment->comment_ID ) ? $comment->comment_ID : '0';
|
|
|
|
/**
|
|
* Filters the returned comment ID.
|
|
*
|
|
* @since 1.5.0
|
|
* @since 4.1.0 The `$comment` parameter was added.
|
|
*
|
|
* @param string $comment_id The current comment ID as a numeric string.
|
|
* @param WP_Comment $comment The comment object.
|
|
*/
|
|
return apply_filters( 'get_comment_ID', $comment_id, $comment ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.NotLowercase
|
|
}
|
|
|
|
/**
|
|
* Displays the comment ID of the current comment.
|
|
*
|
|
* @since 0.71
|
|
*/
|
|
function comment_ID() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid
|
|
echo get_comment_ID();
|
|
}
|
|
|
|
/**
|
|
* Retrieves the link to a given comment.
|
|
*
|
|
* @since 1.5.0
|
|
* @since 4.4.0 Added the ability for `$comment` to also accept a WP_Comment object. Added `$cpage` argument.
|
|
*
|
|
* @see get_page_of_comment()
|
|
*
|
|
* @global WP_Rewrite $wp_rewrite WordPress rewrite component.
|
|
* @global bool $in_comment_loop
|
|
*
|
|
* @param WP_Comment|int|null $comment Optional. Comment to retrieve. Default current comment.
|
|
* @param array $args {
|
|
* An array of optional arguments to override the defaults.
|
|
*
|
|
* @type string $type Passed to get_page_of_comment().
|
|
* @type int $page Current page of comments, for calculating comment pagination.
|
|
* @type int $per_page Per-page value for comment pagination.
|
|
* @type int $max_depth Passed to get_page_of_comment().
|
|
* @type int|string $cpage Value to use for the comment's "comment-page" or "cpage" value.
|
|
* If provided, this value overrides any value calculated from `$page`
|
|
* and `$per_page`.
|
|
* }
|
|
* @return string The permalink to the given comment.
|
|
*/
|
|
function get_comment_link( $comment = null, $args = array() ) {
|
|
global $wp_rewrite, $in_comment_loop;
|
|
|
|
$comment = get_comment( $comment );
|
|
|
|
// Back-compat.
|
|
if ( ! is_array( $args ) ) {
|
|
$args = array( 'page' => $args );
|
|
}
|
|
|
|
$defaults = array(
|
|
'type' => 'all',
|
|
'page' => '',
|
|
'per_page' => '',
|
|
'max_depth' => '',
|
|
'cpage' => null,
|
|
);
|
|
|
|
$args = wp_parse_args( $args, $defaults );
|
|
|
|
$comment_link = get_permalink( $comment->comment_post_ID );
|
|
|
|
// The 'cpage' param takes precedence.
|
|
if ( ! is_null( $args['cpage'] ) ) {
|
|
$cpage = $args['cpage'];
|
|
|
|
// No 'cpage' is provided, so we calculate one.
|
|
} else {
|
|
if ( '' === $args['per_page'] && get_option( 'page_comments' ) ) {
|
|
$args['per_page'] = get_option( 'comments_per_page' );
|
|
}
|
|
|
|
if ( empty( $args['per_page'] ) ) {
|
|
$args['per_page'] = 0;
|
|
$args['page'] = 0;
|
|
}
|
|
|
|
$cpage = $args['page'];
|
|
|
|
if ( '' == $cpage ) {
|
|
if ( ! empty( $in_comment_loop ) ) {
|
|
$cpage = get_query_var( 'cpage' );
|
|
} else {
|
|
// Requires a database hit, so we only do it when we can't figure out from context.
|
|
$cpage = get_page_of_comment( $comment->comment_ID, $args );
|
|
}
|
|
}
|
|
|
|
/*
|
|
* If the default page displays the oldest comments, the permalinks for comments on the default page
|
|
* do not need a 'cpage' query var.
|
|
*/
|
|
if ( 'oldest' === get_option( 'default_comments_page' ) && 1 === $cpage ) {
|
|
$cpage = '';
|
|
}
|
|
}
|
|
|
|
if ( $cpage && get_option( 'page_comments' ) ) {
|
|
if ( $wp_rewrite->using_permalinks() ) {
|
|
if ( $cpage ) {
|
|
$comment_link = trailingslashit( $comment_link ) . $wp_rewrite->comments_pagination_base . '-' . $cpage;
|
|
}
|
|
|
|
$comment_link = user_trailingslashit( $comment_link, 'comment' );
|
|
} elseif ( $cpage ) {
|
|
$comment_link = add_query_arg( 'cpage', $cpage, $comment_link );
|
|
}
|
|
}
|
|
|
|
if ( $wp_rewrite->using_permalinks() ) {
|
|
$comment_link = user_trailingslashit( $comment_link, 'comment' );
|
|
}
|
|
|
|
$comment_link = $comment_link . '#comment-' . $comment->comment_ID;
|
|
|
|
/**
|
|
* Filters the returned single comment permalink.
|
|
*
|
|
* @since 2.8.0
|
|
* @since 4.4.0 Added the `$cpage` parameter.
|
|
*
|
|
* @see get_page_of_comment()
|
|
*
|
|
* @param string $comment_link The comment permalink with '#comment-$id' appended.
|
|
* @param WP_Comment $comment The current comment object.
|
|
* @param array $args An array of arguments to override the defaults.
|
|
* @param int $cpage The calculated 'cpage' value.
|
|
*/
|
|
return apply_filters( 'get_comment_link', $comment_link, $comment, $args, $cpage );
|
|
}
|
|
|
|
/**
|
|
* Retrieves the link to the current post comments.
|
|
*
|
|
* @since 1.5.0
|
|
*
|
|
* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global $post.
|
|
* @return string The link to the comments.
|
|
*/
|
|
function get_comments_link( $post = 0 ) {
|
|
$hash = get_comments_number( $post ) ? '#comments' : '#respond';
|
|
$comments_link = get_permalink( $post ) . $hash;
|
|
|
|
/**
|
|
* Filters the returned post comments permalink.
|
|
*
|
|
* @since 3.6.0
|
|
*
|
|
* @param string $comments_link Post comments permalink with '#comments' appended.
|
|
* @param int|WP_Post $post Post ID or WP_Post object.
|
|
*/
|
|
return apply_filters( 'get_comments_link', $comments_link, $post );
|
|
}
|
|
|
|
/**
|
|
* Displays the link to the current post comments.
|
|
*
|
|
* @since 0.71
|
|
*
|
|
* @param string $deprecated Not Used.
|
|
* @param string $deprecated_2 Not Used.
|
|
*/
|
|
function comments_link( $deprecated = '', $deprecated_2 = '' ) {
|
|
if ( ! empty( $deprecated ) ) {
|
|
_deprecated_argument( __FUNCTION__, '0.72' );
|
|
}
|
|
if ( ! empty( $deprecated_2 ) ) {
|
|
_deprecated_argument( __FUNCTION__, '1.3.0' );
|
|
}
|
|
echo esc_url( get_comments_link() );
|
|
}
|
|
|
|
/**
|
|
* Retrieves the amount of comments a post has.
|
|
*
|
|
* @since 1.5.0
|
|
*
|
|
* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is the global `$post`.
|
|
* @return string|int If the post exists, a numeric string representing the number of comments
|
|
* the post has, otherwise 0.
|
|
*/
|
|
function get_comments_number( $post = 0 ) {
|
|
$post = get_post( $post );
|
|
|
|
$comments_number = $post ? $post->comment_count : 0;
|
|
$post_id = $post ? $post->ID : 0;
|
|
|
|
/**
|
|
* Filters the returned comment count for a post.
|
|
*
|
|
* @since 1.5.0
|
|
*
|
|
* @param string|int $comments_number A string representing the number of comments a post has, otherwise 0.
|
|
* @param int $post_id Post ID.
|
|
*/
|
|
return apply_filters( 'get_comments_number', $comments_number, $post_id );
|
|
}
|
|
|
|
/**
|
|
* Displays the language string for the number of comments the current post has.
|
|
*
|
|
* @since 0.71
|
|
* @since 5.4.0 The `$deprecated` parameter was changed to `$post`.
|
|
*
|
|
* @param string|false $zero Optional. Text for no comments. Default false.
|
|
* @param string|false $one Optional. Text for one comment. Default false.
|
|
* @param string|false $more Optional. Text for more than one comment. Default false.
|
|
* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is the global `$post`.
|
|
*/
|
|
function comments_number( $zero = false, $one = false, $more = false, $post = 0 ) {
|
|
echo get_comments_number_text( $zero, $one, $more, $post );
|
|
}
|
|
|
|
/**
|
|
* Displays the language string for the number of comments the current post has.
|
|
*
|
|
* @since 4.0.0
|
|
* @since 5.4.0 Added the `$post` parameter to allow using the function outside of the loop.
|
|
*
|
|
* @param string $zero Optional. Text for no comments. Default false.
|
|
* @param string $one Optional. Text for one comment. Default false.
|
|
* @param string $more Optional. Text for more than one comment. Default false.
|
|
* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is the global `$post`.
|
|
* @return string Language string for the number of comments a post has.
|
|
*/
|
|
function get_comments_number_text( $zero = false, $one = false, $more = false, $post = 0 ) {
|
|
$comments_number = get_comments_number( $post );
|
|
|
|
if ( $comments_number > 1 ) {
|
|
if ( false === $more ) {
|
|
$comments_number_text = sprintf(
|
|
/* translators: %s: Number of comments. */
|
|
_n( '%s Comment', '%s Comments', $comments_number ),
|
|
number_format_i18n( $comments_number )
|
|
);
|
|
} else {
|
|
// % Comments
|
|
/*
|
|
* translators: If comment number in your language requires declension,
|
|
* translate this to 'on'. Do not translate into your own language.
|
|
*/
|
|
if ( 'on' === _x( 'off', 'Comment number declension: on or off' ) ) {
|
|
$text = preg_replace( '#<span class="screen-reader-text">.+?</span>#', '', $more );
|
|
$text = preg_replace( '/&.+?;/', '', $text ); // Remove HTML entities.
|
|
$text = trim( strip_tags( $text ), '% ' );
|
|
|
|
// Replace '% Comments' with a proper plural form.
|
|
if ( $text && ! preg_match( '/[0-9]+/', $text ) && str_contains( $more, '%' ) ) {
|
|
/* translators: %s: Number of comments. */
|
|
$new_text = _n( '%s Comment', '%s Comments', $comments_number );
|
|
$new_text = trim( sprintf( $new_text, '' ) );
|
|
|
|
$more = str_replace( $text, $new_text, $more );
|
|
if ( ! str_contains( $more, '%' ) ) {
|
|
$more = '% ' . $more;
|
|
}
|
|
}
|
|
}
|
|
|
|
$comments_number_text = str_replace( '%', number_format_i18n( $comments_number ), $more );
|
|
}
|
|
} elseif ( 0 == $comments_number ) {
|
|
$comments_number_text = ( false === $zero ) ? __( 'No Comments' ) : $zero;
|
|
} else { // Must be one.
|
|
$comments_number_text = ( false === $one ) ? __( '1 Comment' ) : $one;
|
|
}
|
|
|
|
/**
|
|
* Filters the comments count for display.
|
|
*
|
|
* @since 1.5.0
|
|
*
|
|
* @see _n()
|
|
*
|
|
* @param string $comments_number_text A translatable string formatted based on whether the count
|
|
* is equal to 0, 1, or 1+.
|
|
* @param int $comments_number The number of post comments.
|
|
*/
|
|
return apply_filters( 'comments_number', $comments_number_text, $comments_number );
|
|
}
|
|
|
|
/**
|
|
* Retrieves the text of the current comment.
|
|
*
|
|
* @since 1.5.0
|
|
* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
|
|
* @since 5.4.0 Added 'In reply to %s.' prefix to child comments in comments feed.
|
|
*
|
|
* @see Walker_Comment::comment()
|
|
*
|
|
* @param int|WP_Comment $comment_id Optional. WP_Comment or ID of the comment for which to get the text.
|
|
* Default current comment.
|
|
* @param array $args Optional. An array of arguments. Default empty array.
|
|
* @return string The comment content.
|
|
*/
|
|
function get_comment_text( $comment_id = 0, $args = array() ) {
|
|
$comment = get_comment( $comment_id );
|
|
|
|
$comment_text = $comment->comment_content;
|
|
|
|
if ( is_comment_feed() && $comment->comment_parent ) {
|
|
$parent = get_comment( $comment->comment_parent );
|
|
if ( $parent ) {
|
|
$parent_link = esc_url( get_comment_link( $parent ) );
|
|
$name = get_comment_author( $parent );
|
|
|
|
$comment_text = sprintf(
|
|
/* translators: %s: Comment link. */
|
|
ent2ncr( __( 'In reply to %s.' ) ),
|
|
'<a href="' . $parent_link . '">' . $name . '</a>'
|
|
) . "\n\n" . $comment_text;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Filters the text of a comment.
|
|
*
|
|
* @since 1.5.0
|
|
*
|
|
* @see Walker_Comment::comment()
|
|
*
|
|
* @param string $comment_text Text of the comment.
|
|
* @param WP_Comment $comment The comment object.
|
|
* @param array $args An array of arguments.
|
|
*/
|
|
return apply_filters( 'get_comment_text', $comment_text, $comment, $args );
|
|
}
|
|
|
|
/**
|
|
* Displays the text of the current comment.
|
|
*
|
|
* @since 0.71
|
|
* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
|
|
*
|
|
* @see Walker_Comment::comment()
|
|
*
|
|
* @param int|WP_Comment $comment_id Optional. WP_Comment or ID of the comment for which to print the text.
|
|
* Default current comment.
|
|
* @param array $args Optional. An array of arguments. Default empty array.
|
|
*/
|
|
function comment_text( $comment_id = 0, $args = array() ) {
|
|
$comment = get_comment( $comment_id );
|
|
|
|
$comment_text = get_comment_text( $comment, $args );
|
|
|
|
/**
|
|
* Filters the text of a comment to be displayed.
|
|
*
|
|
* @since 1.2.0
|
|
*
|
|
* @see Walker_Comment::comment()
|
|
*
|
|
* @param string $comment_text Text of the comment.
|
|
* @param WP_Comment|null $comment The comment object. Null if not found.
|
|
* @param array $args An array of arguments.
|
|
*/
|
|
echo apply_filters( 'comment_text', $comment_text, $comment, $args );
|
|
}
|
|
|
|
/**
|
|
* Retrieves the comment time of the current comment.
|
|
*
|
|
* @since 1.5.0
|
|
* @since 6.2.0 Added the `$comment_id` parameter.
|
|
*
|
|
* @param string $format Optional. PHP date format. Defaults to the 'time_format' option.
|
|
* @param bool $gmt Optional. Whether to use the GMT date. Default false.
|
|
* @param bool $translate Optional. Whether to translate the time (for use in feeds).
|
|
* Default true.
|
|
* @param int|WP_Comment $comment_id Optional. WP_Comment or ID of the comment for which to get the time.
|
|
* Default current comment.
|
|
* @return string The formatted time.
|
|
*/
|
|
function get_comment_time( $format = '', $gmt = false, $translate = true, $comment_id = 0 ) {
|
|
$comment = get_comment( $comment_id );
|
|
|
|
if ( null === $comment ) {
|
|
return '';
|
|
}
|
|
|
|
$comment_date = $gmt ? $comment->comment_date_gmt : $comment->comment_date;
|
|
|
|
$_format = ! empty( $format ) ? $format : get_option( 'time_format' );
|
|
|
|
$comment_time = mysql2date( $_format, $comment_date, $translate );
|
|
|
|
/**
|
|
* Filters the returned comment time.
|
|
*
|
|
* @since 1.5.0
|
|
*
|
|
* @param string|int $comment_time The comment time, formatted as a date string or Unix timestamp.
|
|
* @param string $format PHP date format.
|
|
* @param bool $gmt Whether the GMT date is in use.
|
|
* @param bool $translate Whether the time is translated.
|
|
* @param WP_Comment $comment The comment object.
|
|
*/
|
|
return apply_filters( 'get_comment_time', $comment_time, $format, $gmt, $translate, $comment );
|
|
}
|
|
|
|
/**
|
|
* Displays the comment time of the current comment.
|
|
*
|
|
* @since 0.71
|
|
* @since 6.2.0 Added the `$comment_id` parameter.
|
|
*
|
|
* @param string $format Optional. PHP time format. Defaults to the 'time_format' option.
|
|
* @param int|WP_Comment $comment_id Optional. WP_Comment or ID of the comment for which to print the time.
|
|
* Default current comment.
|
|
*/
|
|
function comment_time( $format = '', $comment_id = 0 ) {
|
|
echo get_comment_time( $format, false, true, $comment_id );
|
|
}
|
|
|
|
/**
|
|
* Retrieves the comment type of the current comment.
|
|
*
|
|
* @since 1.5.0
|
|
* @since 4.4.0 Added the ability for `$comment_id` to also accept a WP_Comment object.
|
|
*
|
|
* @param int|WP_Comment $comment_id Optional. WP_Comment or ID of the comment for which to get the type.
|
|
* Default current comment.
|
|
* @return string The comment type.
|
|
*/
|
|
function get_comment_type( $comment_id = 0 ) {
|
|
$comment = get_comment( $comment_id );
|
|
|
|
if ( '' === $comment->comment_type ) {
|
|
$comment->comment_type = 'comment';
|
|
}
|
|
|
|
/**
|
|
* Filters the returned comment type.
|
|
*
|
|
* @since 1.5.0
|
|
* @since 4.1.0 The `$comment_id` and `$comment` parameters were added.
|
|
*
|
|
* @param string $comment_type The type of comment, such as 'comment', 'pingback', or 'trackback'.
|
|
* @param string $comment_id The comment ID as a numeric string.
|
|
* @param WP_Comment $comment The comment object.
|
|
*/
|
|
return apply_filters( 'get_comment_type', $comment->comment_type, $comment->comment_ID, $comment );
|
|
}
|
|
|
|
/**
|
|
* Displays the comment type of the current comment.
|
|
*
|
|
* @since 0.71
|
|
*
|
|
* @param string|false $commenttxt Optional. String to display for comment type. Default false.
|
|
* @param string|false $trackbacktxt Optional. String to display for trackback type. Default false.
|
|
* @param string|false $pingbacktxt Optional. String to display for pingback type. Default false.
|
|
*/
|
|
function comment_type( $commenttxt = false, $trackbacktxt = false, $pingbacktxt = false ) {
|
|
if ( false === $commenttxt ) {
|
|
$commenttxt = _x( 'Comment', 'noun' );
|
|
}
|
|
if ( false === $trackbacktxt ) {
|
|
$trackbacktxt = __( 'Trackback' );
|
|
}
|
|
if ( false === $pingbacktxt ) {
|
|
$pingbacktxt = __( 'Pingback' );
|
|
}
|
|
$type = get_comment_type();
|
|
switch ( $type ) {
|
|
case 'trackback':
|
|
echo $trackbacktxt;
|
|
break;
|
|
case 'pingback':
|
|
echo $pingbacktxt;
|
|
break;
|
|
default:
|
|
echo $commenttxt;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Retrieves the current post's trackback URL.
|
|
*
|
|
* There is a check to see if permalink's have been enabled and if so, will
|
|
* retrieve the pretty path. If permalinks weren't enabled, the ID of the
|
|
* current post is used and appended to the correct page to go to.
|
|
*
|
|
* @since 1.5.0
|
|
*
|
|
* @return string The trackback URL after being filtered.
|
|
*/
|
|
function get_trackback_url() {
|
|
if ( get_option( 'permalink_structure' ) ) {
|
|
$trackback_url = trailingslashit( get_permalink() ) . user_trailingslashit( 'trackback', 'single_trackback' );
|
|
} else {
|
|
$trackback_url = get_option( 'siteurl' ) . '/wp-trackback.php?p=' . get_the_ID();
|
|
}
|
|
|
|
/**
|
|
* Filters the returned trackback URL.
|
|
*
|
|
* @since 2.2.0
|
|
*
|
|
* @param string $trackback_url The trackback URL.
|
|
*/
|
|
return apply_filters( 'trackback_url', $trackback_url );
|
|
}
|
|
|
|
/**
|
|
* Displays the current post's trackback URL.
|
|
*
|
|
* @since 0.71
|
|
*
|
|
* @param bool $deprecated_echo Not used.
|
|
* @return void|string Should only be used to echo the trackback URL, use get_trackback_url()
|
|
* for the result instead.
|
|
*/
|
|
function trackback_url( $deprecated_echo = true ) {
|
|
if ( true !== $deprecated_echo ) {
|
|
_deprecated_argument(
|
|
__FUNCTION__,
|
|
'2.5.0',
|
|
sprintf(
|
|
/* translators: %s: get_trackback_url() */
|
|
__( 'Use %s instead if you do not want the value echoed.' ),
|
|
'<code>get_trackback_url()</code>'
|
|
)
|
|
);
|
|
}
|
|
|
|
if ( $deprecated_echo ) {
|
|
echo get_trackback_url();
|
|
} else {
|
|
return get_trackback_url();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Generates and displays the RDF for the trackback information of current post.
|
|
*
|
|
* Deprecated in 3.0.0, and restored in 3.0.1.
|
|
*
|
|
* @since 0.71
|
|
*
|
|
* @param int|string $deprecated Not used (Was $timezone = 0).
|
|
*/
|
|
function trackback_rdf( $deprecated = '' ) {
|
|
if ( ! empty( $deprecated ) ) {
|
|
_deprecated_argument( __FUNCTION__, '2.5.0' );
|
|
}
|
|
|
|
if ( isset( $_SERVER['HTTP_USER_AGENT'] ) && false !== stripos( $_SERVER['HTTP_USER_AGENT'], 'W3C_Validator' ) ) {
|
|
return;
|
|
}
|
|
|
|
echo '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
|
|
xmlns:dc="http://purl.org/dc/elements/1.1/"
|
|
xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/">
|
|
<rdf:Description rdf:about="';
|
|
the_permalink();
|
|
echo '"' . "\n";
|
|
echo ' dc:identifier="';
|
|
the_permalink();
|
|
echo '"' . "\n";
|
|
echo ' dc:title="' . str_replace( '--', '--', wptexturize( strip_tags( get_the_title() ) ) ) . '"' . "\n";
|
|
echo ' trackback:ping="' . get_trackback_url() . '"' . " />\n";
|
|
echo '</rdf:RDF>';
|
|
}
|
|
|
|
/**
|
|
* Determines whether the current post is open for comments.
|
|
*
|
|
* For more information on this and similar theme functions, check out
|
|
* the {@link https://developer.wordpress.org/themes/basics/conditional-tags/
|
|
* Conditional Tags} article in the Theme Developer Handbook.
|
|
*
|
|
* @since 1.5.0
|
|
*
|
|
* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default current post.
|
|
* @return bool True if the comments are open.
|
|
*/
|
|
function comments_open( $post = null ) {
|
|
$_post = get_post( $post );
|
|
|
|
$post_id = $_post ? $_post->ID : 0;
|
|
$comments_open = ( $_post && ( 'open' === $_post->comment_status ) );
|
|
|
|
/**
|
|
* Filters whether the current post is open for comments.
|
|
*
|
|
* @since 2.5.0
|
|
*
|
|
* @param bool $comments_open Whether the current post is open for comments.
|
|
* @param int $post_id The post ID.
|
|
*/
|
|
return apply_filters( 'comments_open', $comments_open, $post_id );
|
|
}
|
|
|
|
/**
|
|
* Determines whether the current post is open for pings.
|
|
*
|
|
* For more information on this and similar theme functions, check out
|
|
* the {@link https://developer.wordpress.org/themes/basics/conditional-tags/
|
|
* Conditional Tags} article in the Theme Developer Handbook.
|
|
*
|
|
* @since 1.5.0
|
|
*
|
|
* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default current post.
|
|
* @return bool True if pings are accepted
|
|
*/
|
|
function pings_open( $post = null ) {
|
|
$_post = get_post( $post );
|
|
|
|
$post_id = $_post ? $_post->ID : 0;
|
|
$pings_open = ( $_post && ( 'open' === $_post->ping_status ) );
|
|
|
|
/**
|
|
* Filters whether the current post is open for pings.
|
|
*
|
|
* @since 2.5.0
|
|
*
|
|
* @param bool $pings_open Whether the current post is open for pings.
|
|
* @param int $post_id The post ID.
|
|
*/
|
|
return apply_filters( 'pings_open', $pings_open, $post_id );
|
|
}
|
|
|
|
/**
|
|
* Displays form token for unfiltered comments.
|
|
*
|
|
* Will only display nonce token if the current user has permissions for
|
|
* unfiltered html. Won't display the token for other users.
|
|
*
|
|
* The function was backported to 2.0.10 and was added to versions 2.1.3 and
|
|
* above. Does not exist in versions prior to 2.0.10 in the 2.0 branch and in
|
|
* the 2.1 branch, prior to 2.1.3. Technically added in 2.2.0.
|
|
*
|
|
* Backported to 2.0.10.
|
|
*
|
|
* @since 2.1.3
|
|
*/
|
|
function wp_comment_form_unfiltered_html_nonce() {
|
|
$post = get_post();
|
|
$post_id = $post ? $post->ID : 0;
|
|
|
|
if ( current_user_can( 'unfiltered_html' ) ) {
|
|
wp_nonce_field( 'unfiltered-html-comment_' . $post_id, '_wp_unfiltered_html_comment_disabled', false );
|
|
wp_print_inline_script_tag( "(function(){if(window===window.parent){document.getElementById('_wp_unfiltered_html_comment_disabled').name='_wp_unfiltered_html_comment';}})();" );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Loads the comment template specified in $file.
|
|
*
|
|
* Will not display the comments template if not on single post or page, or if
|
|
* the post does not have comments.
|
|
*
|
|
* Uses the WordPress database object to query for the comments. The comments
|
|
* are passed through the {@see 'comments_array'} filter hook with the list of comments
|
|
* and the post ID respectively.
|
|
*
|
|
* The `$file` path is passed through a filter hook called {@see 'comments_template'},
|
|
* which includes the template directory and $file combined. Tries the $filtered path
|
|
* first and if it fails it will require the default comment template from the
|
|
* default theme. If either does not exist, then the WordPress process will be
|
|
* halted. It is advised for that reason, that the default theme is not deleted.
|
|
*
|
|
* Will not try to get the comments if the post has none.
|
|
*
|
|
* @since 1.5.0
|
|
*
|
|
* @global WP_Query $wp_query WordPress Query object.
|
|
* @global WP_Post $post Global post object.
|
|
* @global wpdb $wpdb WordPress database abstraction object.
|
|
* @global int $id
|
|
* @global WP_Comment $comment Global comment object.
|
|
* @global string $user_login
|
|
* @global string $user_identity
|
|
* @global bool $overridden_cpage
|
|
* @global bool $withcomments
|
|
* @global string $wp_stylesheet_path Path to current theme's stylesheet directory.
|
|
* @global string $wp_template_path Path to current theme's template directory.
|
|
*
|
|
* @param string $file Optional. The file to load. Default '/comments.php'.
|
|
* @param bool $separate_comments Optional. Whether to separate the comments by comment type.
|
|
* Default false.
|
|
*/
|
|
function comments_template( $file = '/comments.php', $separate_comments = false ) {
|
|
global $wp_query, $withcomments, $post, $wpdb, $id, $comment, $user_login, $user_identity, $overridden_cpage, $wp_stylesheet_path, $wp_template_path;
|
|
|
|
if ( ! ( is_single() || is_page() || $withcomments ) || empty( $post ) ) {
|
|
return;
|
|
}
|
|
|
|
if ( empty( $file ) ) {
|
|
$file = '/comments.php';
|
|
}
|
|
|
|
$req = get_option( 'require_name_email' );
|
|
|
|
/*
|
|
* Comment author information fetched from the comment cookies.
|
|
*/
|
|
$commenter = wp_get_current_commenter();
|
|
|
|
/*
|
|
* The name of the current comment author escaped for use in attributes.
|
|
* Escaped by sanitize_comment_cookies().
|
|
*/
|
|
$comment_author = $commenter['comment_author'];
|
|
|
|
/*
|
|
* The email address of the current comment author escaped for use in attributes.
|
|
* Escaped by sanitize_comment_cookies().
|
|
*/
|
|
$comment_author_email = $commenter['comment_author_email'];
|
|
|
|
/*
|
|
* The URL of the current comment author escaped for use in attributes.
|
|
*/
|
|
$comment_author_url = esc_url( $commenter['comment_author_url'] );
|
|
|
|
$comment_args = array(
|
|
'orderby' => 'comment_date_gmt',
|
|
'order' => 'ASC',
|
|
'status' => 'approve',
|
|
'post_id' => $post->ID,
|
|
'no_found_rows' => false,
|
|
);
|
|
|
|
if ( get_option( 'thread_comments' ) ) {
|
|
$comment_args['hierarchical'] = 'threaded';
|
|
} else {
|
|
$comment_args['hierarchical'] = false;
|
|
}
|
|
|
|
if ( is_user_logged_in() ) {
|
|
$comment_args['include_unapproved'] = array( get_current_user_id() );
|
|
} else {
|
|
$unapproved_email = wp_get_unapproved_comment_author_email();
|
|
|
|
if ( $unapproved_email ) {
|
|
$comment_args['include_unapproved'] = array( $unapproved_email );
|
|
}
|
|
}
|
|
|
|
$per_page = 0;
|
|
if ( get_option( 'page_comments' ) ) {
|
|
$per_page = (int) get_query_var( 'comments_per_page' );
|
|
if ( 0 === $per_page ) {
|
|
$per_page = (int) get_option( 'comments_per_page' );
|
|
}
|
|
|
|
$comment_args['number'] = $per_page;
|
|
$page = (int) get_query_var( 'cpage' );
|
|
|
|
if ( $page ) {
|
|
$comment_args['offset'] = ( $page - 1 ) * $per_page;
|
|
} elseif ( 'oldest' === get_option( 'default_comments_page' ) ) {
|
|
$comment_args['offset'] = 0;
|
|
} else {
|
|
// If fetching the first page of 'newest', we need a top-level comment count.
|
|
$top_level_query = new WP_Comment_Query();
|
|
$top_level_args = array(
|
|
'count' => true,
|
|
'orderby' => false,
|
|
'post_id' => $post->ID,
|
|
'status' => 'approve',
|
|
);
|
|
|
|
if ( $comment_args['hierarchical'] ) {
|
|
$top_level_args['parent'] = 0;
|
|
}
|
|
|
|
if ( isset( $comment_args['include_unapproved'] ) ) {
|
|
$top_level_args['include_unapproved'] = $comment_args['include_unapproved'];
|
|
}
|
|
|
|
/**
|
|
* Filters the arguments used in the top level comments query.
|
|
*
|
|
* @since 5.6.0
|
|
*
|
|
* @see WP_Comment_Query::__construct()
|
|
*
|
|
* @param array $top_level_args {
|
|
* The top level query arguments for the comments template.
|
|
*
|
|
* @type bool $count Whether to return a comment count.
|
|
* @type string|array $orderby The field(s) to order by.
|
|
* @type int $post_id The post ID.
|
|
* @type string|array $status The comment status to limit results by.
|
|
* }
|
|
*/
|
|
$top_level_args = apply_filters( 'comments_template_top_level_query_args', $top_level_args );
|
|
|
|
$top_level_count = $top_level_query->query( $top_level_args );
|
|
|
|
$comment_args['offset'] = ( (int) ceil( $top_level_count / $per_page ) - 1 ) * $per_page;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Filters the arguments used to query comments in comments_template().
|
|
*
|
|
* @since 4.5.0
|
|
*
|
|
* @see WP_Comment_Query::__construct()
|
|
*
|
|
* @param array $comment_args {
|
|
* Array of WP_Comment_Query arguments.
|
|
*
|
|
* @type string|array $orderby Field(s) to order by.
|
|
* @type string $order Order of results. Accepts 'ASC' or 'DESC'.
|
|
* @type string $status Comment status.
|
|
* @type array $include_unapproved Array of IDs or email addresses whose unapproved comments
|
|
* will be included in results.
|
|
* @type int $post_id ID of the post.
|
|
* @type bool $no_found_rows Whether to refrain from querying for found rows.
|
|
* @type bool $update_comment_meta_cache Whether to prime cache for comment meta.
|
|
* @type bool|string $hierarchical Whether to query for comments hierarchically.
|
|
* @type int $offset Comment offset.
|
|
* @type int $number Number of comments to fetch.
|
|
* }
|
|
*/
|
|
$comment_args = apply_filters( 'comments_template_query_args', $comment_args );
|
|
|
|
$comment_query = new WP_Comment_Query( $comment_args );
|
|
$_comments = $comment_query->comments;
|
|
|
|
// Trees must be flattened before they're passed to the walker.
|
|
if ( $comment_args['hierarchical'] ) {
|
|
$comments_flat = array();
|
|
foreach ( $_comments as $_comment ) {
|
|
$comments_flat[] = $_comment;
|
|
$comment_children = $_comment->get_children(
|
|
array(
|
|
'format' => 'flat',
|
|
'status' => $comment_args['status'],
|
|
'orderby' => $comment_args['orderby'],
|
|
)
|
|
);
|
|
|
|
foreach ( $comment_children as $comment_child ) {
|
|
$comments_flat[] = $comment_child;
|
|
}
|
|
}
|
|
} else {
|
|
$comments_flat = $_comments;
|
|
}
|
|
|
|
/**
|
|
* Filters the comments array.
|
|
*
|
|
* @since 2.1.0
|
|
*
|
|
* @param array $comments Array of comments supplied to the comments template.
|
|
* @param int $post_id Post ID.
|
|
*/
|
|
$wp_query->comments = apply_filters( 'comments_array', $comments_flat, $post->ID );
|
|
|
|
$comments = &$wp_query->comments;
|
|
$wp_query->comment_count = count( $wp_query->comments );
|
|
$wp_query->max_num_comment_pages = $comment_query->max_num_pages;
|
|
|
|
if ( $separate_comments ) {
|
|
$wp_query->comments_by_type = separate_comments( $comments );
|
|
$comments_by_type = &$wp_query->comments_by_type;
|
|
} else {
|
|
$wp_query->comments_by_type = array();
|
|
}
|
|
|
|
$overridden_cpage = false;
|
|
|
|
if ( '' == get_query_var( 'cpage' ) && $wp_query->max_num_comment_pages > 1 ) {
|
|
set_query_var( 'cpage', 'newest' === get_option( 'default_comments_page' ) ? get_comment_pages_count() : 1 );
|
|
$overridden_cpage = true;
|
|
}
|
|
|
|
if ( ! defined( 'COMMENTS_TEMPLATE' ) ) {
|
|
define( 'COMMENTS_TEMPLATE', true );
|
|
}
|
|
|
|
$theme_template = trailingslashit( $wp_stylesheet_path ) . $file;
|
|
|
|
/**
|
|
* Filters the path to the theme template file used for the comments template.
|
|
*
|
|
* @since 1.5.1
|
|
*
|
|
* @param string $theme_template The path to the theme template file.
|
|
*/
|
|
$include = apply_filters( 'comments_template', $theme_template );
|
|
|
|
if ( file_exists( $include ) ) {
|
|
require $include;
|
|
} elseif ( file_exists( trailingslashit( $wp_template_path ) . $file ) ) {
|
|
require trailingslashit( $wp_template_path ) . $file;
|
|
} else { // Backward compat code will be removed in a future release.
|
|
require ABSPATH . WPINC . '/theme-compat/comments.php';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Displays the link to the comments for the current post ID.
|
|
*
|
|
* @since 0.71
|
|
*
|
|
* @param false|string $zero Optional. String to display when no comments. Default false.
|
|
* @param false|string $one Optional. String to display when only one comment is available. Default false.
|
|
* @param false|string $more Optional. String to display when there are more than one comment. Default false.
|
|
* @param string $css_class Optional. CSS class to use for comments. Default empty.
|
|
* @param false|string $none Optional. String to display when comments have been turned off. Default false.
|
|
*/
|
|
function comments_popup_link( $zero = false, $one = false, $more = false, $css_class = '', $none = false ) {
|
|
$post_id = get_the_ID();
|
|
$post_title = get_the_title();
|
|
$comments_number = get_comments_number( $post_id );
|
|
|
|
if ( false === $zero ) {
|
|
/* translators: %s: Post title. */
|
|
$zero = sprintf( __( 'No Comments<span class="screen-reader-text"> on %s</span>' ), $post_title );
|
|
}
|
|
|
|
if ( false === $one ) {
|
|
/* translators: %s: Post title. */
|
|
$one = sprintf( __( '1 Comment<span class="screen-reader-text"> on %s</span>' ), $post_title );
|
|
}
|
|
|
|
if ( false === $more ) {
|
|
/* translators: 1: Number of comments, 2: Post title. */
|
|
$more = _n(
|
|
'%1$s Comment<span class="screen-reader-text"> on %2$s</span>',
|
|
'%1$s Comments<span class="screen-reader-text"> on %2$s</span>',
|
|
$comments_number
|
|
);
|
|
$more = sprintf( $more, number_format_i18n( $comments_number ), $post_title );
|
|
}
|
|
|
|
if ( false === $none ) {
|
|
/* translators: %s: Post title. */
|
|
$none = sprintf( __( 'Comments Off<span class="screen-reader-text"> on %s</span>' ), $post_title );
|
|
}
|
|
|
|
if ( 0 == $comments_number && ! comments_open() && ! pings_open() ) {
|
|
printf(
|
|
'<span%1$s>%2$s</span>',
|
|
! empty( $css_class ) ? ' class="' . esc_attr( $css_class ) . '"' : '',
|
|
$none
|
|
);
|
|
return;
|
|
}
|
|
|
|
if ( post_password_required() ) {
|
|
_e( 'Enter your password to view comments.' );
|
|
return;
|
|
}
|
|
|
|
if ( 0 == $comments_number ) {
|
|
$respond_link = get_permalink() . '#respond';
|
|
/**
|
|
* Filters the respond link when a post has no comments.
|
|
*
|
|
* @since 4.4.0
|
|
*
|
|
* @param string $respond_link The default response link.
|
|
* @param int $post_id The post ID.
|
|
*/
|
|
$comments_link = apply_filters( 'respond_link', $respond_link, $post_id );
|
|
} else {
|
|
$comments_link = get_comments_link();
|
|
}
|
|
|
|
$link_attributes = '';
|
|
|
|
/**
|
|
* Filters the comments link attributes for display.
|
|
*
|
|
* @since 2.5.0
|
|
*
|
|
* @param string $link_attributes The comments link attributes. Default empty.
|
|
*/
|
|
$link_attributes = apply_filters( 'comments_popup_link_attributes', $link_attributes );
|
|
|
|
printf(
|
|
'<a href="%1$s"%2$s%3$s>%4$s</a>',
|
|
esc_url( $comments_link ),
|
|
! empty( $css_class ) ? ' class="' . $css_class . '" ' : '',
|
|
$link_attributes,
|
|
get_comments_number_text( $zero, $one, $more )
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Retrieves HTML content for reply to comment link.
|
|
*
|
|
* @since 2.7.0
|
|
* @since 4.4.0 Added the ability for `$comment` to also accept a WP_Comment object.
|
|
*
|
|
* @param array $args {
|
|
* Optional. Override default arguments.
|
|
*
|
|
* @type string $add_below The first part of the selector used to identify the comment to respond below.
|
|
* The resulting value is passed as the first parameter to addComment.moveForm(),
|
|
* concatenated as $add_below-$comment->comment_ID. Default 'comment'.
|
|
* @type string $respond_id The selector identifying the responding comment. Passed as the third parameter
|
|
* to addComment.moveForm(), and appended to the link URL as a hash value.
|
|
* Default 'respond'.
|
|
* @type string $reply_text The text of the Reply link. Default 'Reply'.
|
|
* @type string $login_text The text of the link to reply if logged out. Default 'Log in to Reply'.
|
|
* @type int $max_depth The max depth of the comment tree. Default 0.
|
|
* @type int $depth The depth of the new comment. Must be greater than 0 and less than the value
|
|
* of the 'thread_comments_depth' option set in Settings > Discussion. Default 0.
|
|
* @type string $before The text or HTML to add before the reply link. Default empty.
|
|
* @type string $after The text or HTML to add after the reply link. Default empty.
|
|
* }
|
|
* @param int|WP_Comment $comment Optional. Comment being replied to. Default current comment.
|
|
* @param int|WP_Post $post Optional. Post ID or WP_Post object the comment is going to be displayed on.
|
|
* Default current post.
|
|
* @return string|false|null Link to show comment form, if successful. False, if comments are closed.
|
|
*/
|
|
function get_comment_reply_link( $args = array(), $comment = null, $post = null ) {
|
|
$defaults = array(
|
|
'add_below' => 'comment',
|
|
'respond_id' => 'respond',
|
|
'reply_text' => __( 'Reply' ),
|
|
/* translators: Comment reply button text. %s: Comment author name. */
|
|
'reply_to_text' => __( 'Reply to %s' ),
|
|
'login_text' => __( 'Log in to Reply' ),
|
|
'max_depth' => 0,
|
|
'depth' => 0,
|
|
'before' => '',
|
|
'after' => '',
|
|
);
|
|
|
|
$args = wp_parse_args( $args, $defaults );
|
|
|
|
if ( 0 == $args['depth'] || $args['max_depth'] <= $args['depth'] ) {
|
|
return;
|
|
}
|
|
|
|
$comment = get_comment( $comment );
|
|
|
|
if ( empty( $comment ) ) {
|
|
return;
|
|
}
|
|
|
|
if ( empty( $post ) ) {
|
|
$post = $comment->comment_post_ID;
|
|
}
|
|
|
|
$post = get_post( $post );
|
|
|
|
if ( ! comments_open( $post->ID ) ) {
|
|
return false;
|
|
}
|
|
|
|
if ( get_option( 'page_comments' ) ) {
|
|
$permalink = str_replace( '#comment-' . $comment->comment_ID, '', get_comment_link( $comment ) );
|
|
} else {
|
|
$permalink = get_permalink( $post->ID );
|
|
}
|
|
|
|
/**
|
|
* Filters the comment reply link arguments.
|
|
*
|
|
* @since 4.1.0
|
|
*
|
|
* @param array $args Comment reply link arguments. See get_comment_reply_link()
|
|
* for more information on accepted arguments.
|
|
* @param WP_Comment $comment The object of the comment being replied to.
|
|
* @param WP_Post $post The WP_Post object.
|
|
*/
|
|
$args = apply_filters( 'comment_reply_link_args', $args, $comment, $post );
|
|
|
|
if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) {
|
|
$link = sprintf(
|
|
'<a rel="nofollow" class="comment-reply-login" href="%s">%s</a>',
|
|
esc_url( wp_login_url( get_permalink() ) ),
|
|
$args['login_text']
|
|
);
|
|
} else {
|
|
$data_attributes = array(
|
|
'commentid' => $comment->comment_ID,
|
|
'postid' => $post->ID,
|
|
'belowelement' => $args['add_below'] . '-' . $comment->comment_ID,
|
|
'respondelement' => $args['respond_id'],
|
|
'replyto' => sprintf( $args['reply_to_text'], get_comment_author( $comment ) ),
|
|
);
|
|
|
|
$data_attribute_string = '';
|
|
|
|
foreach ( $data_attributes as $name => $value ) {
|
|
$data_attribute_string .= " data-{$name}=\"" . esc_attr( $value ) . '"';
|
|
}
|
|
|
|
$data_attribute_string = trim( $data_attribute_string );
|
|
|
|
$link = sprintf(
|
|
"<a rel='nofollow' class='comment-reply-link' href='%s' %s aria-label='%s'>%s</a>",
|
|
esc_url(
|
|
add_query_arg(
|
|
array(
|
|
'replytocom' => $comment->comment_ID,
|
|
'unapproved' => false,
|
|
'moderation-hash' => false,
|
|
),
|
|
$permalink
|
|
)
|
|
) . '#' . $args['respond_id'],
|
|
$data_attribute_string,
|
|
esc_attr( sprintf( $args['reply_to_text'], get_comment_author( $comment ) ) ),
|
|
$args['reply_text']
|
|
);
|
|
}
|
|
|
|
$comment_reply_link = $args['before'] . $link . $args['after'];
|
|
|
|
/**
|
|
* Filters the comment reply link.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param string $comment_reply_link The HTML markup for the comment reply link.
|
|
* @param array $args An array of arguments overriding the defaults.
|
|
* @param WP_Comment $comment The object of the comment being replied.
|
|
* @param WP_Post $post The WP_Post object.
|
|
*/
|
|
return apply_filters( 'comment_reply_link', $comment_reply_link, $args, $comment, $post );
|
|
}
|
|
|
|
/**
|
|
* Displays the HTML content for reply to comment link.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @see get_comment_reply_link()
|
|
*
|
|
* @param array $args Optional. Override default options. Default empty array.
|
|
* @param int|WP_Comment $comment Optional. Comment being replied to. Default current comment.
|
|
* @param int|WP_Post $post Optional. Post ID or WP_Post object the comment is going to be displayed on.
|
|
* Default current post.
|
|
*/
|
|
function comment_reply_link( $args = array(), $comment = null, $post = null ) {
|
|
echo get_comment_reply_link( $args, $comment, $post );
|
|
}
|
|
|
|
/**
|
|
* Retrieves HTML content for reply to post link.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param array $args {
|
|
* Optional. Override default arguments.
|
|
*
|
|
* @type string $add_below The first part of the selector used to identify the comment to respond below.
|
|
* The resulting value is passed as the first parameter to addComment.moveForm(),
|
|
* concatenated as $add_below-$comment->comment_ID. Default is 'post'.
|
|
* @type string $respond_id The selector identifying the responding comment. Passed as the third parameter
|
|
* to addComment.moveForm(), and appended to the link URL as a hash value.
|
|
* Default 'respond'.
|
|
* @type string $reply_text Text of the Reply link. Default is 'Leave a Comment'.
|
|
* @type string $login_text Text of the link to reply if logged out. Default is 'Log in to leave a Comment'.
|
|
* @type string $before Text or HTML to add before the reply link. Default empty.
|
|
* @type string $after Text or HTML to add after the reply link. Default empty.
|
|
* }
|
|
* @param int|WP_Post $post Optional. Post ID or WP_Post object the comment is going to be displayed on.
|
|
* Default current post.
|
|
* @return string|false|null Link to show comment form, if successful. False, if comments are closed.
|
|
*/
|
|
function get_post_reply_link( $args = array(), $post = null ) {
|
|
$defaults = array(
|
|
'add_below' => 'post',
|
|
'respond_id' => 'respond',
|
|
'reply_text' => __( 'Leave a Comment' ),
|
|
'login_text' => __( 'Log in to leave a Comment' ),
|
|
'before' => '',
|
|
'after' => '',
|
|
);
|
|
|
|
$args = wp_parse_args( $args, $defaults );
|
|
|
|
$post = get_post( $post );
|
|
|
|
if ( ! comments_open( $post->ID ) ) {
|
|
return false;
|
|
}
|
|
|
|
if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) {
|
|
$link = sprintf(
|
|
'<a rel="nofollow" class="comment-reply-login" href="%s">%s</a>',
|
|
wp_login_url( get_permalink() ),
|
|
$args['login_text']
|
|
);
|
|
} else {
|
|
$onclick = sprintf(
|
|
'return addComment.moveForm( "%1$s-%2$s", "0", "%3$s", "%2$s" )',
|
|
$args['add_below'],
|
|
$post->ID,
|
|
$args['respond_id']
|
|
);
|
|
|
|
$link = sprintf(
|
|
"<a rel='nofollow' class='comment-reply-link' href='%s' onclick='%s'>%s</a>",
|
|
get_permalink( $post->ID ) . '#' . $args['respond_id'],
|
|
$onclick,
|
|
$args['reply_text']
|
|
);
|
|
}
|
|
|
|
$post_reply_link = $args['before'] . $link . $args['after'];
|
|
|
|
/**
|
|
* Filters the formatted post comments link HTML.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param string $post_reply_link The HTML-formatted post comments link.
|
|
* @param int|WP_Post $post The post ID or WP_Post object.
|
|
*/
|
|
return apply_filters( 'post_comments_link', $post_reply_link, $post );
|
|
}
|
|
|
|
/**
|
|
* Displays the HTML content for reply to post link.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @see get_post_reply_link()
|
|
*
|
|
* @param array $args Optional. Override default options. Default empty array.
|
|
* @param int|WP_Post $post Optional. Post ID or WP_Post object the comment is going to be displayed on.
|
|
* Default current post.
|
|
*/
|
|
function post_reply_link( $args = array(), $post = null ) {
|
|
echo get_post_reply_link( $args, $post );
|
|
}
|
|
|
|
/**
|
|
* Retrieves HTML content for cancel comment reply link.
|
|
*
|
|
* @since 2.7.0
|
|
* @since 6.2.0 Added the `$post` parameter.
|
|
*
|
|
* @param string $link_text Optional. Text to display for cancel reply link. If empty,
|
|
* defaults to 'Click here to cancel reply'. Default empty.
|
|
* @param int|WP_Post|null $post Optional. The post the comment thread is being
|
|
* displayed for. Defaults to the current global post.
|
|
* @return string
|
|
*/
|
|
function get_cancel_comment_reply_link( $link_text = '', $post = null ) {
|
|
if ( empty( $link_text ) ) {
|
|
$link_text = __( 'Click here to cancel reply.' );
|
|
}
|
|
|
|
$post = get_post( $post );
|
|
$reply_to_id = $post ? _get_comment_reply_id( $post->ID ) : 0;
|
|
$link_style = 0 !== $reply_to_id ? '' : ' style="display:none;"';
|
|
$link_url = esc_url( remove_query_arg( array( 'replytocom', 'unapproved', 'moderation-hash' ) ) ) . '#respond';
|
|
|
|
$cancel_comment_reply_link = sprintf(
|
|
'<a rel="nofollow" id="cancel-comment-reply-link" href="%1$s"%2$s>%3$s</a>',
|
|
$link_url,
|
|
$link_style,
|
|
$link_text
|
|
);
|
|
|
|
/**
|
|
* Filters the cancel comment reply link HTML.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param string $cancel_comment_reply_link The HTML-formatted cancel comment reply link.
|
|
* @param string $link_url Cancel comment reply link URL.
|
|
* @param string $link_text Cancel comment reply link text.
|
|
*/
|
|
return apply_filters( 'cancel_comment_reply_link', $cancel_comment_reply_link, $link_url, $link_text );
|
|
}
|
|
|
|
/**
|
|
* Displays HTML content for cancel comment reply link.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param string $link_text Optional. Text to display for cancel reply link. If empty,
|
|
* defaults to 'Click here to cancel reply'. Default empty.
|
|
*/
|
|
function cancel_comment_reply_link( $link_text = '' ) {
|
|
echo get_cancel_comment_reply_link( $link_text );
|
|
}
|
|
|
|
/**
|
|
* Retrieves hidden input HTML for replying to comments.
|
|
*
|
|
* @since 3.0.0
|
|
* @since 6.2.0 Renamed `$post_id` to `$post` and added WP_Post support.
|
|
*
|
|
* @param int|WP_Post|null $post Optional. The post the comment is being displayed for.
|
|
* Defaults to the current global post.
|
|
* @return string Hidden input HTML for replying to comments.
|
|
*/
|
|
function get_comment_id_fields( $post = null ) {
|
|
$post = get_post( $post );
|
|
if ( ! $post ) {
|
|
return '';
|
|
}
|
|
|
|
$post_id = $post->ID;
|
|
$reply_to_id = _get_comment_reply_id( $post_id );
|
|
|
|
$comment_id_fields = "<input type='hidden' name='comment_post_ID' value='$post_id' id='comment_post_ID' />\n";
|
|
$comment_id_fields .= "<input type='hidden' name='comment_parent' id='comment_parent' value='$reply_to_id' />\n";
|
|
|
|
/**
|
|
* Filters the returned comment ID fields.
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @param string $comment_id_fields The HTML-formatted hidden ID field comment elements.
|
|
* @param int $post_id The post ID.
|
|
* @param int $reply_to_id The ID of the comment being replied to.
|
|
*/
|
|
return apply_filters( 'comment_id_fields', $comment_id_fields, $post_id, $reply_to_id );
|
|
}
|
|
|
|
/**
|
|
* Outputs hidden input HTML for replying to comments.
|
|
*
|
|
* Adds two hidden inputs to the comment form to identify the `comment_post_ID`
|
|
* and `comment_parent` values for threaded comments.
|
|
*
|
|
* This tag must be within the `<form>` section of the `comments.php` template.
|
|
*
|
|
* @since 2.7.0
|
|
* @since 6.2.0 Renamed `$post_id` to `$post` and added WP_Post support.
|
|
*
|
|
* @see get_comment_id_fields()
|
|
*
|
|
* @param int|WP_Post|null $post Optional. The post the comment is being displayed for.
|
|
* Defaults to the current global post.
|
|
*/
|
|
function comment_id_fields( $post = null ) {
|
|
echo get_comment_id_fields( $post );
|
|
}
|
|
|
|
/**
|
|
* Displays text based on comment reply status.
|
|
*
|
|
* Only affects users with JavaScript disabled.
|
|
*
|
|
* @internal The $comment global must be present to allow template tags access to the current
|
|
* comment. See https://core.trac.wordpress.org/changeset/36512.
|
|
*
|
|
* @since 2.7.0
|
|
* @since 6.2.0 Added the `$post` parameter.
|
|
*
|
|
* @global WP_Comment $comment Global comment object.
|
|
*
|
|
* @param string|false $no_reply_text Optional. Text to display when not replying to a comment.
|
|
* Default false.
|
|
* @param string|false $reply_text Optional. Text to display when replying to a comment.
|
|
* Default false. Accepts "%s" for the author of the comment
|
|
* being replied to.
|
|
* @param bool $link_to_parent Optional. Boolean to control making the author's name a link
|
|
* to their comment. Default true.
|
|
* @param int|WP_Post|null $post Optional. The post that the comment form is being displayed for.
|
|
* Defaults to the current global post.
|
|
*/
|
|
function comment_form_title( $no_reply_text = false, $reply_text = false, $link_to_parent = true, $post = null ) {
|
|
global $comment;
|
|
|
|
if ( false === $no_reply_text ) {
|
|
$no_reply_text = __( 'Leave a Reply' );
|
|
}
|
|
|
|
if ( false === $reply_text ) {
|
|
/* translators: %s: Author of the comment being replied to. */
|
|
$reply_text = __( 'Leave a Reply to %s' );
|
|
}
|
|
|
|
$post = get_post( $post );
|
|
if ( ! $post ) {
|
|
echo $no_reply_text;
|
|
return;
|
|
}
|
|
|
|
$reply_to_id = _get_comment_reply_id( $post->ID );
|
|
|
|
if ( 0 === $reply_to_id ) {
|
|
echo $no_reply_text;
|
|
return;
|
|
}
|
|
|
|
// Sets the global so that template tags can be used in the comment form.
|
|
$comment = get_comment( $reply_to_id );
|
|
|
|
if ( $link_to_parent ) {
|
|
$comment_author = sprintf(
|
|
'<a href="#comment-%1$s">%2$s</a>',
|
|
get_comment_ID(),
|
|
get_comment_author( $reply_to_id )
|
|
);
|
|
} else {
|
|
$comment_author = get_comment_author( $reply_to_id );
|
|
}
|
|
|
|
printf( $reply_text, $comment_author );
|
|
}
|
|
|
|
/**
|
|
* Gets the comment's reply to ID from the $_GET['replytocom'].
|
|
*
|
|
* @since 6.2.0
|
|
*
|
|
* @access private
|
|
*
|
|
* @param int|WP_Post $post The post the comment is being displayed for.
|
|
* Defaults to the current global post.
|
|
* @return int Comment's reply to ID.
|
|
*/
|
|
function _get_comment_reply_id( $post = null ) {
|
|
$post = get_post( $post );
|
|
|
|
if ( ! $post || ! isset( $_GET['replytocom'] ) || ! is_numeric( $_GET['replytocom'] ) ) {
|
|
return 0;
|
|
}
|
|
|
|
$reply_to_id = (int) $_GET['replytocom'];
|
|
|
|
/*
|
|
* Validate the comment.
|
|
* Bail out if it does not exist, is not approved, or its
|
|
* `comment_post_ID` does not match the given post ID.
|
|
*/
|
|
$comment = get_comment( $reply_to_id );
|
|
|
|
if (
|
|
! $comment instanceof WP_Comment ||
|
|
0 === (int) $comment->comment_approved ||
|
|
$post->ID !== (int) $comment->comment_post_ID
|
|
) {
|
|
return 0;
|
|
}
|
|
|
|
return $reply_to_id;
|
|
}
|
|
|
|
/**
|
|
* Displays a list of comments.
|
|
*
|
|
* Used in the comments.php template to list comments for a particular post.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @see WP_Query::$comments
|
|
*
|
|
* @global WP_Query $wp_query WordPress Query object.
|
|
* @global int $comment_alt
|
|
* @global int $comment_depth
|
|
* @global int $comment_thread_alt
|
|
* @global bool $overridden_cpage
|
|
* @global bool $in_comment_loop
|
|
*
|
|
* @param string|array $args {
|
|
* Optional. Formatting options.
|
|
*
|
|
* @type object $walker Instance of a Walker class to list comments. Default null.
|
|
* @type int $max_depth The maximum comments depth. Default empty.
|
|
* @type string $style The style of list ordering. Accepts 'ul', 'ol', or 'div'.
|
|
* 'div' will result in no additional list markup. Default 'ul'.
|
|
* @type callable $callback Callback function to use. Default null.
|
|
* @type callable $end-callback Callback function to use at the end. Default null.
|
|
* @type string $type Type of comments to list. Accepts 'all', 'comment',
|
|
* 'pingback', 'trackback', 'pings'. Default 'all'.
|
|
* @type int $page Page ID to list comments for. Default empty.
|
|
* @type int $per_page Number of comments to list per page. Default empty.
|
|
* @type int $avatar_size Height and width dimensions of the avatar size. Default 32.
|
|
* @type bool $reverse_top_level Ordering of the listed comments. If true, will display
|
|
* newest comments first. Default null.
|
|
* @type bool $reverse_children Whether to reverse child comments in the list. Default null.
|
|
* @type string $format How to format the comments list. Accepts 'html5', 'xhtml'.
|
|
* Default 'html5' if the theme supports it.
|
|
* @type bool $short_ping Whether to output short pings. Default false.
|
|
* @type bool $echo Whether to echo the output or return it. Default true.
|
|
* }
|
|
* @param WP_Comment[] $comments Optional. Array of WP_Comment objects. Default null.
|
|
* @return void|string Void if 'echo' argument is true, or no comments to list.
|
|
* Otherwise, HTML list of comments.
|
|
*/
|
|
function wp_list_comments( $args = array(), $comments = null ) {
|
|
global $wp_query, $comment_alt, $comment_depth, $comment_thread_alt, $overridden_cpage, $in_comment_loop;
|
|
|
|
$in_comment_loop = true;
|
|
|
|
$comment_alt = 0;
|
|
$comment_thread_alt = 0;
|
|
$comment_depth = 1;
|
|
|
|
$defaults = array(
|
|
'walker' => null,
|
|
'max_depth' => '',
|
|
'style' => 'ul',
|
|
'callback' => null,
|
|
'end-callback' => null,
|
|
'type' => 'all',
|
|
'page' => '',
|
|
'per_page' => '',
|
|
'avatar_size' => 32,
|
|
'reverse_top_level' => null,
|
|
'reverse_children' => '',
|
|
'format' => current_theme_supports( 'html5', 'comment-list' ) ? 'html5' : 'xhtml',
|
|
'short_ping' => false,
|
|
'echo' => true,
|
|
);
|
|
|
|
$parsed_args = wp_parse_args( $args, $defaults );
|
|
|
|
/**
|
|
* Filters the arguments used in retrieving the comment list.
|
|
*
|
|
* @since 4.0.0
|
|
*
|
|
* @see wp_list_comments()
|
|
*
|
|
* @param array $parsed_args An array of arguments for displaying comments.
|
|
*/
|
|
$parsed_args = apply_filters( 'wp_list_comments_args', $parsed_args );
|
|
|
|
// Figure out what comments we'll be looping through ($_comments).
|
|
if ( null !== $comments ) {
|
|
$comments = (array) $comments;
|
|
if ( empty( $comments ) ) {
|
|
return;
|
|
}
|
|
if ( 'all' !== $parsed_args['type'] ) {
|
|
$comments_by_type = separate_comments( $comments );
|
|
if ( empty( $comments_by_type[ $parsed_args['type'] ] ) ) {
|
|
return;
|
|
}
|
|
$_comments = $comments_by_type[ $parsed_args['type'] ];
|
|
} else {
|
|
$_comments = $comments;
|
|
}
|
|
} else {
|
|
/*
|
|
* If 'page' or 'per_page' has been passed, and does not match what's in $wp_query,
|
|
* perform a separate comment query and allow Walker_Comment to paginate.
|
|
*/
|
|
if ( $parsed_args['page'] || $parsed_args['per_page'] ) {
|
|
$current_cpage = get_query_var( 'cpage' );
|
|
if ( ! $current_cpage ) {
|
|
$current_cpage = 'newest' === get_option( 'default_comments_page' ) ? 1 : $wp_query->max_num_comment_pages;
|
|
}
|
|
|
|
$current_per_page = get_query_var( 'comments_per_page' );
|
|
if ( $parsed_args['page'] != $current_cpage || $parsed_args['per_page'] != $current_per_page ) {
|
|
$comment_args = array(
|
|
'post_id' => get_the_ID(),
|
|
'orderby' => 'comment_date_gmt',
|
|
'order' => 'ASC',
|
|
'status' => 'approve',
|
|
);
|
|
|
|
if ( is_user_logged_in() ) {
|
|
$comment_args['include_unapproved'] = array( get_current_user_id() );
|
|
} else {
|
|
$unapproved_email = wp_get_unapproved_comment_author_email();
|
|
|
|
if ( $unapproved_email ) {
|
|
$comment_args['include_unapproved'] = array( $unapproved_email );
|
|
}
|
|
}
|
|
|
|
$comments = get_comments( $comment_args );
|
|
|
|
if ( 'all' !== $parsed_args['type'] ) {
|
|
$comments_by_type = separate_comments( $comments );
|
|
if ( empty( $comments_by_type[ $parsed_args['type'] ] ) ) {
|
|
return;
|
|
}
|
|
|
|
$_comments = $comments_by_type[ $parsed_args['type'] ];
|
|
} else {
|
|
$_comments = $comments;
|
|
}
|
|
}
|
|
|
|
// Otherwise, fall back on the comments from `$wp_query->comments`.
|
|
} else {
|
|
if ( empty( $wp_query->comments ) ) {
|
|
return;
|
|
}
|
|
if ( 'all' !== $parsed_args['type'] ) {
|
|
if ( empty( $wp_query->comments_by_type ) ) {
|
|
$wp_query->comments_by_type = separate_comments( $wp_query->comments );
|
|
}
|
|
if ( empty( $wp_query->comments_by_type[ $parsed_args['type'] ] ) ) {
|
|
return;
|
|
}
|
|
$_comments = $wp_query->comments_by_type[ $parsed_args['type'] ];
|
|
} else {
|
|
$_comments = $wp_query->comments;
|
|
}
|
|
|
|
if ( $wp_query->max_num_comment_pages ) {
|
|
$default_comments_page = get_option( 'default_comments_page' );
|
|
$cpage = get_query_var( 'cpage' );
|
|
if ( 'newest' === $default_comments_page ) {
|
|
$parsed_args['cpage'] = $cpage;
|
|
|
|
/*
|
|
* When first page shows oldest comments, post permalink is the same as
|
|
* the comment permalink.
|
|
*/
|
|
} elseif ( 1 == $cpage ) {
|
|
$parsed_args['cpage'] = '';
|
|
} else {
|
|
$parsed_args['cpage'] = $cpage;
|
|
}
|
|
|
|
$parsed_args['page'] = 0;
|
|
$parsed_args['per_page'] = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( '' === $parsed_args['per_page'] && get_option( 'page_comments' ) ) {
|
|
$parsed_args['per_page'] = get_query_var( 'comments_per_page' );
|
|
}
|
|
|
|
if ( empty( $parsed_args['per_page'] ) ) {
|
|
$parsed_args['per_page'] = 0;
|
|
$parsed_args['page'] = 0;
|
|
}
|
|
|
|
if ( '' === $parsed_args['max_depth'] ) {
|
|
if ( get_option( 'thread_comments' ) ) {
|
|
$parsed_args['max_depth'] = get_option( 'thread_comments_depth' );
|
|
} else {
|
|
$parsed_args['max_depth'] = -1;
|
|
}
|
|
}
|
|
|
|
if ( '' === $parsed_args['page'] ) {
|
|
if ( empty( $overridden_cpage ) ) {
|
|
$parsed_args['page'] = get_query_var( 'cpage' );
|
|
} else {
|
|
$threaded = ( -1 != $parsed_args['max_depth'] );
|
|
$parsed_args['page'] = ( 'newest' === get_option( 'default_comments_page' ) ) ? get_comment_pages_count( $_comments, $parsed_args['per_page'], $threaded ) : 1;
|
|
set_query_var( 'cpage', $parsed_args['page'] );
|
|
}
|
|
}
|
|
// Validation check.
|
|
$parsed_args['page'] = (int) $parsed_args['page'];
|
|
if ( 0 == $parsed_args['page'] && 0 != $parsed_args['per_page'] ) {
|
|
$parsed_args['page'] = 1;
|
|
}
|
|
|
|
if ( null === $parsed_args['reverse_top_level'] ) {
|
|
$parsed_args['reverse_top_level'] = ( 'desc' === get_option( 'comment_order' ) );
|
|
}
|
|
|
|
if ( empty( $parsed_args['walker'] ) ) {
|
|
$walker = new Walker_Comment();
|
|
} else {
|
|
$walker = $parsed_args['walker'];
|
|
}
|
|
|
|
$output = $walker->paged_walk( $_comments, $parsed_args['max_depth'], $parsed_args['page'], $parsed_args['per_page'], $parsed_args );
|
|
|
|
$in_comment_loop = false;
|
|
|
|
if ( $parsed_args['echo'] ) {
|
|
echo $output;
|
|
} else {
|
|
return $output;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Outputs a complete commenting form for use within a template.
|
|
*
|
|
* Most strings and form fields may be controlled through the `$args` array passed
|
|
* into the function, while you may also choose to use the {@see 'comment_form_default_fields'}
|
|
* filter to modify the array of default fields if you'd just like to add a new
|
|
* one or remove a single field. All fields are also individually passed through
|
|
* a filter of the {@see 'comment_form_field_$name'} where `$name` is the key used
|
|
* in the array of fields.
|
|
*
|
|
* @since 3.0.0
|
|
* @since 4.1.0 Introduced the 'class_submit' argument.
|
|
* @since 4.2.0 Introduced the 'submit_button' and 'submit_fields' arguments.
|
|
* @since 4.4.0 Introduced the 'class_form', 'title_reply_before', 'title_reply_after',
|
|
* 'cancel_reply_before', and 'cancel_reply_after' arguments.
|
|
* @since 4.5.0 The 'author', 'email', and 'url' form fields are limited to 245, 100,
|
|
* and 200 characters, respectively.
|
|
* @since 4.6.0 Introduced the 'action' argument.
|
|
* @since 4.9.6 Introduced the 'cookies' default comment field.
|
|
* @since 5.5.0 Introduced the 'class_container' argument.
|
|
*
|
|
* @param array $args {
|
|
* Optional. Default arguments and form fields to override.
|
|
*
|
|
* @type array $fields {
|
|
* Default comment fields, filterable by default via the {@see 'comment_form_default_fields'} hook.
|
|
*
|
|
* @type string $author Comment author field HTML.
|
|
* @type string $email Comment author email field HTML.
|
|
* @type string $url Comment author URL field HTML.
|
|
* @type string $cookies Comment cookie opt-in field HTML.
|
|
* }
|
|
* @type string $comment_field The comment textarea field HTML.
|
|
* @type string $must_log_in HTML element for a 'must be logged in to comment' message.
|
|
* @type string $logged_in_as The HTML for the 'logged in as [user]' message, the Edit profile link,
|
|
* and the Log out link.
|
|
* @type string $comment_notes_before HTML element for a message displayed before the comment fields
|
|
* if the user is not logged in.
|
|
* Default 'Your email address will not be published.'.
|
|
* @type string $comment_notes_after HTML element for a message displayed after the textarea field.
|
|
* @type string $action The comment form element action attribute. Default '/wp-comments-post.php'.
|
|
* @type string $id_form The comment form element id attribute. Default 'commentform'.
|
|
* @type string $id_submit The comment submit element id attribute. Default 'submit'.
|
|
* @type string $class_container The comment form container class attribute. Default 'comment-respond'.
|
|
* @type string $class_form The comment form element class attribute. Default 'comment-form'.
|
|
* @type string $class_submit The comment submit element class attribute. Default 'submit'.
|
|
* @type string $name_submit The comment submit element name attribute. Default 'submit'.
|
|
* @type string $title_reply The translatable 'reply' button label. Default 'Leave a Reply'.
|
|
* @type string $title_reply_to The translatable 'reply-to' button label. Default 'Leave a Reply to %s',
|
|
* where %s is the author of the comment being replied to.
|
|
* @type string $title_reply_before HTML displayed before the comment form title.
|
|
* Default: '<h3 id="reply-title" class="comment-reply-title">'.
|
|
* @type string $title_reply_after HTML displayed after the comment form title.
|
|
* Default: '</h3>'.
|
|
* @type string $cancel_reply_before HTML displayed before the cancel reply link.
|
|
* @type string $cancel_reply_after HTML displayed after the cancel reply link.
|
|
* @type string $cancel_reply_link The translatable 'cancel reply' button label. Default 'Cancel reply'.
|
|
* @type string $label_submit The translatable 'submit' button label. Default 'Post a comment'.
|
|
* @type string $submit_button HTML format for the Submit button.
|
|
* Default: '<input name="%1$s" type="submit" id="%2$s" class="%3$s" value="%4$s" />'.
|
|
* @type string $submit_field HTML format for the markup surrounding the Submit button and comment hidden
|
|
* fields. Default: '<p class="form-submit">%1$s %2$s</p>', where %1$s is the
|
|
* submit button markup and %2$s is the comment hidden fields.
|
|
* @type string $format The comment form format. Default 'xhtml'. Accepts 'xhtml', 'html5'.
|
|
* }
|
|
* @param int|WP_Post $post Optional. Post ID or WP_Post object to generate the form for. Default current post.
|
|
*/
|
|
function comment_form( $args = array(), $post = null ) {
|
|
$post = get_post( $post );
|
|
|
|
// Exit the function if the post is invalid or comments are closed.
|
|
if ( ! $post || ! comments_open( $post ) ) {
|
|
/**
|
|
* Fires after the comment form if comments are closed.
|
|
*
|
|
* For backward compatibility, this action also fires if comment_form()
|
|
* is called with an invalid post object or ID.
|
|
*
|
|
* @since 3.0.0
|
|
*/
|
|
do_action( 'comment_form_comments_closed' );
|
|
|
|
return;
|
|
}
|
|
|
|
$post_id = $post->ID;
|
|
$commenter = wp_get_current_commenter();
|
|
$user = wp_get_current_user();
|
|
$user_identity = $user->exists() ? $user->display_name : '';
|
|
|
|
$args = wp_parse_args( $args );
|
|
if ( ! isset( $args['format'] ) ) {
|
|
$args['format'] = current_theme_supports( 'html5', 'comment-form' ) ? 'html5' : 'xhtml';
|
|
}
|
|
|
|
$req = get_option( 'require_name_email' );
|
|
$html5 = 'html5' === $args['format'];
|
|
|
|
// Define attributes in HTML5 or XHTML syntax.
|
|
$required_attribute = ( $html5 ? ' required' : ' required="required"' );
|
|
$checked_attribute = ( $html5 ? ' checked' : ' checked="checked"' );
|
|
|
|
// Identify required fields visually and create a message about the indicator.
|
|
$required_indicator = ' ' . wp_required_field_indicator();
|
|
$required_text = ' ' . wp_required_field_message();
|
|
|
|
$fields = array(
|
|
'author' => sprintf(
|
|
'<p class="comment-form-author">%s %s</p>',
|
|
sprintf(
|
|
'<label for="author">%s%s</label>',
|
|
__( 'Name' ),
|
|
( $req ? $required_indicator : '' )
|
|
),
|
|
sprintf(
|
|
'<input id="author" name="author" type="text" value="%s" size="30" maxlength="245" autocomplete="name"%s />',
|
|
esc_attr( $commenter['comment_author'] ),
|
|
( $req ? $required_attribute : '' )
|
|
)
|
|
),
|
|
'email' => sprintf(
|
|
'<p class="comment-form-email">%s %s</p>',
|
|
sprintf(
|
|
'<label for="email">%s%s</label>',
|
|
__( 'Email' ),
|
|
( $req ? $required_indicator : '' )
|
|
),
|
|
sprintf(
|
|
'<input id="email" name="email" %s value="%s" size="30" maxlength="100" aria-describedby="email-notes" autocomplete="email"%s />',
|
|
( $html5 ? 'type="email"' : 'type="text"' ),
|
|
esc_attr( $commenter['comment_author_email'] ),
|
|
( $req ? $required_attribute : '' )
|
|
)
|
|
),
|
|
'url' => sprintf(
|
|
'<p class="comment-form-url">%s %s</p>',
|
|
sprintf(
|
|
'<label for="url">%s</label>',
|
|
__( 'Website' )
|
|
),
|
|
sprintf(
|
|
'<input id="url" name="url" %s value="%s" size="30" maxlength="200" autocomplete="url" />',
|
|
( $html5 ? 'type="url"' : 'type="text"' ),
|
|
esc_attr( $commenter['comment_author_url'] )
|
|
)
|
|
),
|
|
);
|
|
|
|
if ( has_action( 'set_comment_cookies', 'wp_set_comment_cookies' ) && get_option( 'show_comments_cookies_opt_in' ) ) {
|
|
$consent = empty( $commenter['comment_author_email'] ) ? '' : $checked_attribute;
|
|
|
|
$fields['cookies'] = sprintf(
|
|
'<p class="comment-form-cookies-consent">%s %s</p>',
|
|
sprintf(
|
|
'<input id="wp-comment-cookies-consent" name="wp-comment-cookies-consent" type="checkbox" value="yes"%s />',
|
|
$consent
|
|
),
|
|
sprintf(
|
|
'<label for="wp-comment-cookies-consent">%s</label>',
|
|
__( 'Save my name, email, and website in this browser for the next time I comment.' )
|
|
)
|
|
);
|
|
|
|
// Ensure that the passed fields include cookies consent.
|
|
if ( isset( $args['fields'] ) && ! isset( $args['fields']['cookies'] ) ) {
|
|
$args['fields']['cookies'] = $fields['cookies'];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Filters the default comment form fields.
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @param string[] $fields Array of the default comment fields.
|
|
*/
|
|
$fields = apply_filters( 'comment_form_default_fields', $fields );
|
|
|
|
$defaults = array(
|
|
'fields' => $fields,
|
|
'comment_field' => sprintf(
|
|
'<p class="comment-form-comment">%s %s</p>',
|
|
sprintf(
|
|
'<label for="comment">%s%s</label>',
|
|
_x( 'Comment', 'noun' ),
|
|
$required_indicator
|
|
),
|
|
'<textarea id="comment" name="comment" cols="45" rows="8" maxlength="65525"' . $required_attribute . '></textarea>'
|
|
),
|
|
'must_log_in' => sprintf(
|
|
'<p class="must-log-in">%s</p>',
|
|
sprintf(
|
|
/* translators: %s: Login URL. */
|
|
__( 'You must be <a href="%s">logged in</a> to post a comment.' ),
|
|
/** This filter is documented in wp-includes/link-template.php */
|
|
wp_login_url( apply_filters( 'the_permalink', get_permalink( $post_id ), $post_id ) )
|
|
)
|
|
),
|
|
'logged_in_as' => sprintf(
|
|
'<p class="logged-in-as">%s%s</p>',
|
|
sprintf(
|
|
/* translators: 1: User name, 2: Edit user link, 3: Logout URL. */
|
|
__( 'Logged in as %1$s. <a href="%2$s">Edit your profile</a>. <a href="%3$s">Log out?</a>' ),
|
|
$user_identity,
|
|
get_edit_user_link(),
|
|
/** This filter is documented in wp-includes/link-template.php */
|
|
wp_logout_url( apply_filters( 'the_permalink', get_permalink( $post_id ), $post_id ) )
|
|
),
|
|
$required_text
|
|
),
|
|
'comment_notes_before' => sprintf(
|
|
'<p class="comment-notes">%s%s</p>',
|
|
sprintf(
|
|
'<span id="email-notes">%s</span>',
|
|
__( 'Your email address will not be published.' )
|
|
),
|
|
$required_text
|
|
),
|
|
'comment_notes_after' => '',
|
|
'action' => site_url( '/wp-comments-post.php' ),
|
|
'id_form' => 'commentform',
|
|
'id_submit' => 'submit',
|
|
'class_container' => 'comment-respond',
|
|
'class_form' => 'comment-form',
|
|
'class_submit' => 'submit',
|
|
'name_submit' => 'submit',
|
|
'title_reply' => __( 'Leave a Reply' ),
|
|
/* translators: %s: Author of the comment being replied to. */
|
|
'title_reply_to' => __( 'Leave a Reply to %s' ),
|
|
'title_reply_before' => '<h3 id="reply-title" class="comment-reply-title">',
|
|
'title_reply_after' => '</h3>',
|
|
'cancel_reply_before' => ' <small>',
|
|
'cancel_reply_after' => '</small>',
|
|
'cancel_reply_link' => __( 'Cancel reply' ),
|
|
'label_submit' => __( 'Post Comment' ),
|
|
'submit_button' => '<input name="%1$s" type="submit" id="%2$s" class="%3$s" value="%4$s" />',
|
|
'submit_field' => '<p class="form-submit">%1$s %2$s</p>',
|
|
'format' => 'xhtml',
|
|
);
|
|
|
|
/**
|
|
* Filters the comment form default arguments.
|
|
*
|
|
* Use {@see 'comment_form_default_fields'} to filter the comment fields.
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @param array $defaults The default comment form arguments.
|
|
*/
|
|
$args = wp_parse_args( $args, apply_filters( 'comment_form_defaults', $defaults ) );
|
|
|
|
// Ensure that the filtered arguments contain all required default values.
|
|
$args = array_merge( $defaults, $args );
|
|
|
|
// Remove `aria-describedby` from the email field if there's no associated description.
|
|
if ( isset( $args['fields']['email'] ) && ! str_contains( $args['comment_notes_before'], 'id="email-notes"' ) ) {
|
|
$args['fields']['email'] = str_replace(
|
|
' aria-describedby="email-notes"',
|
|
'',
|
|
$args['fields']['email']
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Fires before the comment form.
|
|
*
|
|
* @since 3.0.0
|
|
*/
|
|
do_action( 'comment_form_before' );
|
|
?>
|
|
<div id="respond" class="<?php echo esc_attr( $args['class_container'] ); ?>">
|
|
<?php
|
|
echo $args['title_reply_before'];
|
|
|
|
comment_form_title( $args['title_reply'], $args['title_reply_to'], true, $post_id );
|
|
|
|
if ( get_option( 'thread_comments' ) ) {
|
|
echo $args['cancel_reply_before'];
|
|
|
|
cancel_comment_reply_link( $args['cancel_reply_link'] );
|
|
|
|
echo $args['cancel_reply_after'];
|
|
}
|
|
|
|
echo $args['title_reply_after'];
|
|
|
|
if ( get_option( 'comment_registration' ) && ! is_user_logged_in() ) :
|
|
|
|
echo $args['must_log_in'];
|
|
/**
|
|
* Fires after the HTML-formatted 'must log in after' message in the comment form.
|
|
*
|
|
* @since 3.0.0
|
|
*/
|
|
do_action( 'comment_form_must_log_in_after' );
|
|
|
|
else :
|
|
|
|
printf(
|
|
'<form action="%s" method="post" id="%s" class="%s"%s>',
|
|
esc_url( $args['action'] ),
|
|
esc_attr( $args['id_form'] ),
|
|
esc_attr( $args['class_form'] ),
|
|
( $html5 ? ' novalidate' : '' )
|
|
);
|
|
|
|
/**
|
|
* Fires at the top of the comment form, inside the form tag.
|
|
*
|
|
* @since 3.0.0
|
|
*/
|
|
do_action( 'comment_form_top' );
|
|
|
|
if ( is_user_logged_in() ) :
|
|
|
|
/**
|
|
* Filters the 'logged in' message for the comment form for display.
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @param string $args_logged_in The HTML for the 'logged in as [user]' message,
|
|
* the Edit profile link, and the Log out link.
|
|
* @param array $commenter An array containing the comment author's
|
|
* username, email, and URL.
|
|
* @param string $user_identity If the commenter is a registered user,
|
|
* the display name, blank otherwise.
|
|
*/
|
|
echo apply_filters( 'comment_form_logged_in', $args['logged_in_as'], $commenter, $user_identity );
|
|
|
|
/**
|
|
* Fires after the is_user_logged_in() check in the comment form.
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @param array $commenter An array containing the comment author's
|
|
* username, email, and URL.
|
|
* @param string $user_identity If the commenter is a registered user,
|
|
* the display name, blank otherwise.
|
|
*/
|
|
do_action( 'comment_form_logged_in_after', $commenter, $user_identity );
|
|
|
|
else :
|
|
|
|
echo $args['comment_notes_before'];
|
|
|
|
endif;
|
|
|
|
// Prepare an array of all fields, including the textarea.
|
|
$comment_fields = array( 'comment' => $args['comment_field'] ) + (array) $args['fields'];
|
|
|
|
/**
|
|
* Filters the comment form fields, including the textarea.
|
|
*
|
|
* @since 4.4.0
|
|
*
|
|
* @param array $comment_fields The comment fields.
|
|
*/
|
|
$comment_fields = apply_filters( 'comment_form_fields', $comment_fields );
|
|
|
|
// Get an array of field names, excluding the textarea.
|
|
$comment_field_keys = array_diff( array_keys( $comment_fields ), array( 'comment' ) );
|
|
|
|
// Get the first and the last field name, excluding the textarea.
|
|
$first_field = reset( $comment_field_keys );
|
|
$last_field = end( $comment_field_keys );
|
|
|
|
foreach ( $comment_fields as $name => $field ) {
|
|
|
|
if ( 'comment' === $name ) {
|
|
|
|
/**
|
|
* Filters the content of the comment textarea field for display.
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @param string $args_comment_field The content of the comment textarea field.
|
|
*/
|
|
echo apply_filters( 'comment_form_field_comment', $field );
|
|
|
|
echo $args['comment_notes_after'];
|
|
|
|
} elseif ( ! is_user_logged_in() ) {
|
|
|
|
if ( $first_field === $name ) {
|
|
/**
|
|
* Fires before the comment fields in the comment form, excluding the textarea.
|
|
*
|
|
* @since 3.0.0
|
|
*/
|
|
do_action( 'comment_form_before_fields' );
|
|
}
|
|
|
|
/**
|
|
* Filters a comment form field for display.
|
|
*
|
|
* The dynamic portion of the hook name, `$name`, refers to the name
|
|
* of the comment form field.
|
|
*
|
|
* Possible hook names include:
|
|
*
|
|
* - `comment_form_field_comment`
|
|
* - `comment_form_field_author`
|
|
* - `comment_form_field_email`
|
|
* - `comment_form_field_url`
|
|
* - `comment_form_field_cookies`
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @param string $field The HTML-formatted output of the comment form field.
|
|
*/
|
|
echo apply_filters( "comment_form_field_{$name}", $field ) . "\n";
|
|
|
|
if ( $last_field === $name ) {
|
|
/**
|
|
* Fires after the comment fields in the comment form, excluding the textarea.
|
|
*
|
|
* @since 3.0.0
|
|
*/
|
|
do_action( 'comment_form_after_fields' );
|
|
}
|
|
}
|
|
}
|
|
|
|
$submit_button = sprintf(
|
|
$args['submit_button'],
|
|
esc_attr( $args['name_submit'] ),
|
|
esc_attr( $args['id_submit'] ),
|
|
esc_attr( $args['class_submit'] ),
|
|
esc_attr( $args['label_submit'] )
|
|
);
|
|
|
|
/**
|
|
* Filters the submit button for the comment form to display.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param string $submit_button HTML markup for the submit button.
|
|
* @param array $args Arguments passed to comment_form().
|
|
*/
|
|
$submit_button = apply_filters( 'comment_form_submit_button', $submit_button, $args );
|
|
|
|
$submit_field = sprintf(
|
|
$args['submit_field'],
|
|
$submit_button,
|
|
get_comment_id_fields( $post_id )
|
|
);
|
|
|
|
/**
|
|
* Filters the submit field for the comment form to display.
|
|
*
|
|
* The submit field includes the submit button, hidden fields for the
|
|
* comment form, and any wrapper markup.
|
|
*
|
|
* @since 4.2.0
|
|
*
|
|
* @param string $submit_field HTML markup for the submit field.
|
|
* @param array $args Arguments passed to comment_form().
|
|
*/
|
|
echo apply_filters( 'comment_form_submit_field', $submit_field, $args );
|
|
|
|
/**
|
|
* Fires at the bottom of the comment form, inside the closing form tag.
|
|
*
|
|
* @since 1.5.0
|
|
*
|
|
* @param int $post_id The post ID.
|
|
*/
|
|
do_action( 'comment_form', $post_id );
|
|
|
|
echo '</form>';
|
|
|
|
endif;
|
|
?>
|
|
</div><!-- #respond -->
|
|
<?php
|
|
|
|
/**
|
|
* Fires after the comment form.
|
|
*
|
|
* @since 3.0.0
|
|
*/
|
|
do_action( 'comment_form_after' );
|
|
}
|