delete_post_thumbnail

函数


delete_post_thumbnail ( $post )
参数
  • (int|WP_Post)
    $post
    Post ID or post object from which the thumbnail should be removed.
    Required: 是
返回值
  • (bool) True on success, false on failure.
定义位置
  • wp-includes/post.php
    , line 7764
引入
3.3.0
弃用
–

Removes the thumbnail (featured image) from the given post.

function delete_post_thumbnail( $post ) {
	$post = get_post( $post );
	if ( $post ) {
		return delete_post_meta( $post->ID, '_thumbnail_id' );
	}
	return false;
}
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