Changeset 44542

Timestamp:

01/10/2019 03:27:09 PM (5 years ago)

Author:

desrosj

Message:

Media: Introduce the has_post_thumbnail filter.

Props rzen, desrosj.
Fixes #44859.

File:

• trunk/src/wp-includes/post-thumbnail-template.php (modified) (1 diff)

trunk/src/wp-includes/post-thumbnail-template.php

@@ -24 +24 @@
  */
 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 );
 }