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Source View: has_post_thumbnail

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Source View

Line Code
29      /**
30       * Filters whether a post has a post thumbnail.
31       *
32       * @since 5.1.0
33       *
34       * @param bool             $has_thumbnail true if the post has a post thumbnail, otherwise false.
35       * @param int|WP_Post|null $post          Post ID or WP_Post object. Default is global `$post`.
36       * @param int|false        $thumbnail_id  Post thumbnail ID or false if the post does not exist.
37       */
38      return (bool) apply_filters( 'has_post_thumbnail', $has_thumbnail, $post, $thumbnail_id );
39 }
40
41 /**
42  * Retrieve post thumbnail ID.
43  *
44  * @since 2.9.0
45  * @since 4.4.0 `$post` can be a post ID or WP_Post object.
46  * @since 5.5.0 The return value for a non-existing post
47  *              was changed to false instead of an empty string.