WP_Media_List_Table

17class WP_Media_List_Table extends WP_List_Table {18	/**19	 * Holds the number of pending comments for each post.20	 *21	 * @since 4.4.022	 * @var array23	 */24	protected $comment_pending_count = array();25 26	/**27	 * Whether the list table is for detached media.28	 *29	 * @since 3.1.030	 * @var bool31	 */32	private $detached;33 34	/**35	 * Whether the list table is for trash.36	 *37	 * @since 3.1.038	 * @var bool39	 */40	private $is_trash;41 42	/**43	 * Constructor.44	 *45	 * @since 3.1.046	 *47	 * @see WP_List_Table::__construct() for more information on default arguments.48	 *49	 * @param array $args An associative array of arguments.50	 */51	public function __construct( $args = array() ) {52		$this->detached = ( isset( $_REQUEST['attachment-filter'] ) && 'detached' === $_REQUEST['attachment-filter'] );53 54		$this->modes = array(55			'list' => __( 'List view' ),56			'grid' => __( 'Grid view' ),57		);58 59		parent::__construct(60			array(61				'plural' => 'media',62				'screen' => $args['screen'] ?? null,63			)64		);65	}66 67	/**68	 * Checks if the current user has permissions to upload files.69	 *70	 * @since 3.1.071	 *72	 * @return bool Whether the user can upload files.73	 */74	public function ajax_user_can() {75		return current_user_can( 'upload_files' );76	}77 78	/**79	 * Prepares the list of items for displaying.80	 *81	 * @since 3.1.082	 *83	 * @global string   $mode                  List table view mode.84	 * @global WP_Query $wp_query              WordPress Query object.85	 * @global array    $post_mime_types       An array of post mime types.86	 * @global array    $avail_post_mime_types An array of available post mime types.87	 */88	public function prepare_items() {89		global $mode, $wp_query, $post_mime_types, $avail_post_mime_types;90 91		$mode = empty( $_REQUEST['mode'] ) ? 'list' : $_REQUEST['mode'];92 93		/*94		 * Exclude attachments scheduled for deletion in the next two hours95		 * if they are for zip packages for interrupted or failed updates.96		 * See File_Upload_Upgrader class.