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Media: Introduce the `has_post_thumbnail` filter. 

Props rzen, desrosj.
Fixes #44859.
Built from https://develop.svn.wordpress.org/trunk@44542


git-svn-id: http://core.svn.wordpress.org/trunk@44373 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
desrosj 2019-01-10 15:28:50 +00:00
parent f251342de7
commit ae5c195d57
2 changed files with 14 additions and 2 deletions
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14
wp-includes/post-thumbnail-template.php
View File

@ -23,7 +23,19 @@
* @return bool Whether the post has an image attached. * @return bool Whether the post has an image attached.
*/ */
function has_post_thumbnail( $post = null ) { function has_post_thumbnail( $post = null ) {
return (bool) get_post_thumbnail_id( $post ); $thumbnail_id = get_post_thumbnail_id( $post );
$has_thumbnail = (bool) $thumbnail_id;
/**
* Filters whether a post has a post thumbnail.
*
* @since 5.1.0
*
* @param bool $has_thumbnail true if the post has a post thumbnail, otherwise false.
* @param int|WP_Post|null $post Post ID or WP_Post object. Default is global `$post`.
* @param int|string $thumbnail_id Post thumbnail ID or empty string.
*/
return (bool) apply_filters( 'has_post_thumbnail', $has_thumbnail, $post, $thumbnail_id );
} }
/** /**

2
wp-includes/version.php
View File

@ -13,7 +13,7 @@
* *
* @global string $wp_version * @global string $wp_version
*/ */
$wp_version = '5.1-alpha-44541'; $wp_version = '5.1-alpha-44542';
/** /**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema. * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.