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Source View: in_widget_form

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Source View

Line Code
541                 * Note: If the widget has no form, the text echoed from the default
542                 * form method can be hidden using CSS.
543                 *
544                 * @since 2.8.0
545                 *
546                 * @param WP_Widget $this     The widget instance, passed by reference.
547                 * @param null      $return   Return null if new fields are added.
548                 * @param array     $instance An array of the widget's settings.
549                 */
550                do_action_ref_array( 'in_widget_form', array( &$this, &$return, $instance ) );
551           }
552           return $return;
553      }
554
555      /**
556       * Registers an instance of the widget class.
557       *
558       * @since 2.8.0
559       * @access public