97 lines
2.3 KiB
PHP
97 lines
2.3 KiB
PHP
|
<?php
|
||
|
|
||
|
if ( ! defined( 'ABSPATH' ) ) {
|
||
|
exit; // Exit if accessed directly
|
||
|
}
|
||
|
|
||
|
if ( ! class_exists( 'ACF_Location_Attachment' ) ) :
|
||
|
|
||
|
class ACF_Location_Attachment extends ACF_Location {
|
||
|
|
||
|
/**
|
||
|
* Initializes props.
|
||
|
*
|
||
|
* @date 5/03/2014
|
||
|
* @since 5.0.0
|
||
|
*
|
||
|
* @param void
|
||
|
* @return void
|
||
|
*/
|
||
|
public function initialize() {
|
||
|
$this->name = 'attachment';
|
||
|
$this->label = __( 'Attachment', 'acf' );
|
||
|
$this->category = 'forms';
|
||
|
$this->object_type = 'attachment';
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Matches the provided rule against the screen args returning a bool result.
|
||
|
*
|
||
|
* @date 9/4/20
|
||
|
* @since 5.9.0
|
||
|
*
|
||
|
* @param array $rule The location rule.
|
||
|
* @param array $screen The screen args.
|
||
|
* @param array $field_group The field group settings.
|
||
|
* @return bool
|
||
|
*/
|
||
|
public function match( $rule, $screen, $field_group ) {
|
||
|
|
||
|
// Check screen args.
|
||
|
if ( isset( $screen['attachment'] ) ) {
|
||
|
$attachment = $screen['attachment'];
|
||
|
} else {
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
// Get attachment mime type
|
||
|
$mime_type = get_post_mime_type( $attachment );
|
||
|
|
||
|
// Allow for unspecific mim_type matching such as "image" or "video".
|
||
|
if ( ! strpos( $rule['value'], '/' ) ) {
|
||
|
|
||
|
// Explode mime_type into bits ([0] => type, [1] => subtype) and match type.
|
||
|
$bits = explode( '/', $mime_type );
|
||
|
if ( $bits[0] === $rule['value'] ) {
|
||
|
$mime_type = $rule['value'];
|
||
|
}
|
||
|
}
|
||
|
return $this->compare_to_rule( $mime_type, $rule );
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Returns an array of possible values for this rule type.
|
||
|
*
|
||
|
* @date 9/4/20
|
||
|
* @since 5.9.0
|
||
|
*
|
||
|
* @param array $rule A location rule.
|
||
|
* @return array
|
||
|
*/
|
||
|
public function get_values( $rule ) {
|
||
|
$choices = array(
|
||
|
'all' => __( 'All', 'acf' ),
|
||
|
);
|
||
|
|
||
|
// Get mime types and append into optgroups.
|
||
|
$mime_types = get_allowed_mime_types();
|
||
|
foreach ( $mime_types as $regex => $mime_type ) {
|
||
|
|
||
|
// Get type "image" from mime_type "image/jpeg".
|
||
|
$type = current( explode( '/', $mime_type ) );
|
||
|
|
||
|
// Append group and mimetype.
|
||
|
$choices[ $type ][ $type ] = sprintf( __( 'All %s formats', 'acf' ), $type );
|
||
|
$choices[ $type ][ $mime_type ] = "$regex ($mime_type)";
|
||
|
}
|
||
|
|
||
|
// return
|
||
|
return $choices;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// Register.
|
||
|
acf_register_location_type( 'ACF_Location_Attachment' );
|
||
|
|
||
|
endif; // class_exists check
|