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Source View: dynamic_sidebar_has_widgets

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This hook occurs 2 times in this file.

Line Code
630      }
631
632      $sidebars_widgets = wp_get_sidebars_widgets();
633      if ( empty( $wp_registered_sidebars[ $index ] ) || empty( $sidebars_widgets[ $index ] ) || ! is_array( $sidebars_widgets[ $index ] ) ) {
634           /** This action is documented in wp-includes/widget.php */
635           do_action( 'dynamic_sidebar_before', $index, false );
636           /** This action is documented in wp-includes/widget.php */
637           do_action( 'dynamic_sidebar_after',  $index, false );
638           /** This filter is documented in wp-includes/widget.php */
639           return apply_filters( 'dynamic_sidebar_has_widgets', false, $index );
640      }
641
642      /**
643       * Fires before widgets are rendered in a dynamic sidebar.
644       *
645       * Note: The action also fires for empty sidebars, and on both the front end
646       * and back end, including the Inactive Widgets sidebar on the Widgets screen.
647       *
648       * @since 3.9.0
 
Line Code
764       * Note: The filter is also evaluated for empty sidebars, and on both the front end
765       * and back end, including the Inactive Widgets sidebar on the Widgets screen.
766       *
767       * @since 3.9.0
768       *
769       * @param bool       $did_one Whether at least one widget was rendered in the sidebar.
770       *                            Default false.
771       * @param int|string $index   Index, name, or ID of the dynamic sidebar.
772       */
773      return apply_filters( 'dynamic_sidebar_has_widgets', $did_one, $index );
774 }
775
776 /**
777  * Whether widget is displayed on the front end.
778  *
779  * Either $callback or $id_base can be used
780  * $id_base is the first argument when extending WP_Widget class
781  * Without the optional $widget_id parameter, returns the ID of the first sidebar
782  * in which the first instance of the widget with the given callback or $id_base is found.