检索附加到已传递帖子的媒体。
原型
get_attached_media( string $type, int|WP_Post $post )
参数
$type
(string)
(Required)
哑剧型。
$post
(int|WP_Post)
(Optional)
发布ID或WP_Post对象。默认为全球$ post。
返回值
(array)
找到附件。
源文件
路径:wp-includes/media.php
<?php
...
function get_attached_media( $type, $post = 0 ) {
if ( ! $post = get_post( $post ) )
return array();
$args = array(
'post_parent' => $post->ID,
'post_type' => 'attachment',
'post_mime_type' => $type,
'posts_per_page' => -1,
'orderby' => 'menu_order',
'order' => 'ASC',
);
/**
* Filters arguments used to retrieve media attached to the given post.
*
* @since 3.6.0
*
* @param array $args Post query arguments.
* @param string $type Mime type of the desired media.
* @param mixed $post Post ID or object.
*/
$args = apply_filters( 'get_attached_media_args', $args, $type, $post );
$children = get_children( $args );
/**
* Filters the list of media attached to the given post.
*
* @since 3.6.0
*
* @param array $children Associative array of media attached to the given post.
* @param string $type Mime type of the media desired.
* @param mixed $post Post ID or object.
*/
return (array) apply_filters( 'get_attached_media', $children, $type, $post );
}
...
?>
其他
英文文档:https://developer.wordpress.org/reference/functions/get_attached_media/