post_thumbnail_url


      apply_filters( 'post_thumbnail_url', $thumbnail_url, $post, $size )

参数

(string|false) $thumbnail_url Post thumbnail URL or false if the post does not exist.

Required: 是
(int|WP_Post|null) $post Post ID or WP_Post object. Default is global `$post`.

Required: 是
(string|int[]) $size Registered image size to retrieve the source for or a flat array of height and width dimensions. Default 'post-thumbnail'.

Required: 是

定义位置

相关勾子: post_thumbnail_id post_thumbnail_html post_thumbnail_size has_post_thumbnail admin_post_thumbnail_html

相关方法: the_post_thumbnail_url get_the_post_thumbnail_url _wp_post_thumbnail_html the_post_thumbnail set_post_thumbnail has_post_thumbnail

post_thumbnail_url: 这是WordPress的一个过滤钩子，允许你修改一个文章缩略图的URL。该钩子在文章缩略图的URL生成时被触发，允许你修改或替换默认的URL。

过滤缩略图后的URL。

return apply_filters( 'post_thumbnail_url', $thumbnail_url, $post, $size );