+ foreach ( (array) $core_classes[ $class ] as $required )
+ require_once( ABSPATH . 'wp-admin/includes/class-wp-' . $required . '-list-table.php' );
+
+ if ( isset( $args['screen'] ) )
+ $args['screen'] = convert_to_screen( $args['screen'] );
+ elseif ( isset( $GLOBALS['hook_suffix'] ) )
+ $args['screen'] = get_current_screen();
+ else
+ $args['screen'] = null;
+
+ return new $class( $args );