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Source View: in_widget_form

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Source View

Line Code
467                 * Note: If the widget has no form, the text echoed from the default
468                 * form method can be hidden using CSS.
469                 *
470                 * @since 2.8.0
471                 *
472                 * @param WP_Widget $this     The widget instance, passed by reference.
473                 * @param null      $return   Return null if new fields are added.
474                 * @param array     $instance An array of the widget's settings.
475                 */
476                do_action_ref_array( 'in_widget_form', array( &$this, &$return, $instance ) );
477           }
478           return $return;
479      }
480
481      /**
482       * Register an instance of the widget class.
483       *
484       * @since 2.8.0
485       * @access private