156 lines
4.5 KiB
PHP
156 lines
4.5 KiB
PHP
<?php
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/**
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* Supported Images in Sitemap (SEO).
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*
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* @package visual-portfolio/sitemap
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*/
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/**
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* Visual_Portfolio_Sitemap class
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*/
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class Visual_Portfolio_Sitemap {
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/**
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* Visual_Portfolio_Sitemap constructor.
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*/
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public function __construct() {
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add_filter( 'aioseo_sitemap_posts', array( $this, 'add_images_to_aioseo_sitemap' ), 10, 1 );
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add_filter( 'rank_math/sitemap/urlimages', array( $this, 'add_images_to_sitemap' ), 10, 2 );
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add_filter( 'wpseo_sitemap_urlimages', array( $this, 'add_images_to_sitemap' ), 10, 2 );
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}
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/**
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* Add sitemap entries for All In One SEO.
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*
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* @param array $entries - Sitemap entries.
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*
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* @return array
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*/
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public function add_images_to_aioseo_sitemap( $entries ) {
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if ( is_array( $entries ) ) {
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foreach ( $entries as &$entry ) {
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$post_permalink = $entry['loc'];
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$post_id = url_to_postid( $post_permalink );
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$images = isset( $entry['images'] ) ? $entry['images'] : array();
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if ( 0 === $post_id ) {
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$archive_page = Visual_Portfolio_Settings::get_option( 'portfolio_archive_page', 'vp_general' );
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if ( get_permalink( $archive_page ) === $post_permalink ) {
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$post_id = $archive_page;
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}
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}
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$block_images = $this->parse_images_from_blocks( $post_id );
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if ( ! empty( $block_images ) ) {
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foreach ( $block_images as $image ) {
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$images[] = (object) array(
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'image:loc' => $image['src'],
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'image:caption' => $image['alt'],
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'image:title' => $image['title'],
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);
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}
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}
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$entry['images'] = $images;
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}
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}
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return $entries;
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}
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/**
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* Add sitemap images for Rank Math and Yoast SEO.
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*
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* @param array $images - Sitemap Images for current Post.
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* @param int $post_id - Post ID.
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* @return array
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*/
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public function add_images_to_sitemap( $images, $post_id ) {
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$block_images = $this->parse_images_from_blocks( $post_id );
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if ( ! empty( $block_images ) ) {
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$images = array_merge( $images, $block_images );
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}
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return $images;
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}
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/**
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* Parse block images.
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*
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* @param int $post_id - Post ID.
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* @return array
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*/
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private function parse_images_from_blocks( $post_id ) {
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$block_images = array();
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if ( $post_id > 0 ) {
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$post = get_post( $post_id );
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$content_post = $post->post_content;
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$parse_blocks = parse_blocks( $content_post );
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if ( ! empty( $parse_blocks ) && is_array( $parse_blocks ) ) {
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foreach ( $parse_blocks as $block ) {
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if (
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'visual-portfolio/block' === $block['blockName'] ||
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'visual-portfolio/saved' === $block['blockName'] ||
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'nk/visual-portfolio' === $block['blockName']
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) {
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$options = Visual_Portfolio_Get::get_options( $block['attrs'] );
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switch ( $options['content_source'] ) {
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case 'post-based':
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if ( isset( $options['posts_source'] ) ) {
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$query_opts = Visual_Portfolio_Get::get_query_params( $options, false, $options['id'] );
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$portfolio_query = new WP_Query( $query_opts );
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if ( isset( $portfolio_query ) ) {
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while ( $portfolio_query->have_posts() ) {
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$portfolio_query->the_post();
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$image_id = apply_filters( 'vpf_parse_sitemap_image_id_from_blocks', 'attachment' === get_post_type() ? get_the_ID() : get_post_thumbnail_id( get_the_ID() ), get_the_ID() );
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$image_alt = get_post_meta( $image_id, '_wp_attachment_image_alt', true );
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$block_images[] = array(
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'src' => wp_get_attachment_image_url( $image_id, 'full' ),
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'alt' => $image_alt,
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'title' => get_the_title( $image_id ),
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);
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}
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$portfolio_query->reset_postdata();
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// Sometimes, when we use WPBakery Page Builder, without this reset output is wrong.
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wp_reset_postdata();
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}
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}
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break;
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case 'images':
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if ( isset( $options['images'] ) ) {
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foreach ( $options['images'] as $image ) {
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$image_id = $image['id'];
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$image_alt = $image['description'] ?? get_post_meta( $image_id, '_wp_attachment_image_alt', true ) ?? '';
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$image_title = $image['title'] ?? get_the_title( $image_id );
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$image_url = $image['imgUrl'] ?? wp_get_attachment_image_url( $image_id, 'full' );
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$block_images[] = array(
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'src' => $image_url,
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'alt' => $image_alt,
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'title' => $image_title,
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);
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}
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}
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break;
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}
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}
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}
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}
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}
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return apply_filters( 'vpf_parse_sitemap_images_from_blocks', $block_images, $post_id );
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}
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}
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new Visual_Portfolio_Sitemap();
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