在 wordpress 的 media library 里只显示当前用户上传的文件。也试用于 acf_form
| 代码如下 |
复制代码 |
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//wordpress show only media user has uploaded
add_action('pre_get_posts','ml_restrict_media_library');
function ml_restrict_media_library( $wp_query_obj ) {
global $current_user, $pagenow;
if( !is_a( $current_user, 'WP_User') )
return;
if( 'admin-ajax.php' != $pagenow || $_REQUEST['action'] != 'query-attachments' )
return;
if( !current_user_can('manage_media_library') )
$wp_query_obj->set('author', $current_user->ID );
return;
}
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is_a() 函数已废弃，自 PHP 5 起使用 instanceof 类型运算符。上例在 PHP 5 中会是这样：
| 代码如下 |
复制代码 |
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//wordpress show only media user has uploaded
add_action('pre_get_posts','ml_restrict_media_library');
function ml_restrict_media_library( $wp_query_obj ) {
global $current_user, $pagenow;
//if( !is_a( $current_user, 'WP_User') )
if ($current_user instanceof WP_User)
return;
if ( 'admin-ajax.php' != $pagenow || $_REQUEST['action'] != 'query-attachments' )
return;
if ( !current_user_can('manage_media_library') )
$wp_query_obj->set('author', $current_user->ID );
return;
}
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