has_post_thumbnail

过滤钩子


apply_filters( 'has_post_thumbnail', $has_thumbnail, $post, $thumbnail_id )
参数
  • (bool)
    $has_thumbnail
    true if the post has a post thumbnail, otherwise false.
    Required:
  • (int|WP_Post|null)
    $post
    Post ID or WP_Post object. Default is global `$post`.
    Required:
  • (int|false)
    $thumbnail_id
    Post thumbnail ID or false if the post does not exist.
    Required:
定义位置
  • wp-includes/post-thumbnail-template.php
    , line 38
引入
5.1.0
弃用

过滤有文章缩略图的文章。

return (bool) apply_filters( 'has_post_thumbnail', $has_thumbnail, $post, $thumbnail_id );