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Source View: dynamic_sidebar_has_widgets

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This hook occurs 2 times in this file.

Line Code
693      }
694
695      $sidebars_widgets = wp_get_sidebars_widgets();
696      if ( empty( $wp_registered_sidebars[ $index ] ) || empty( $sidebars_widgets[ $index ] ) || ! is_array( $sidebars_widgets[ $index ] ) ) {
697           /** This action is documented in wp-includes/widget.php */
698           do_action( 'dynamic_sidebar_before', $index, false );
699           /** This action is documented in wp-includes/widget.php */
700           do_action( 'dynamic_sidebar_after', $index, false );
701           /** This filter is documented in wp-includes/widget.php */
702           return apply_filters( 'dynamic_sidebar_has_widgets', false, $index );
703      }
704
705      $sidebar = $wp_registered_sidebars[ $index ];
706
707      $sidebar['before_sidebar'] = sprintf( $sidebar['before_sidebar'], $sidebar['id'], $sidebar['class'] );
708
709      /**
710       * Fires before widgets are rendered in a dynamic sidebar.
711       *
 
Line Code
849       * Note: The filter is also evaluated for empty sidebars, and on both the front end
850       * and back end, including the Inactive Widgets sidebar on the Widgets screen.
851       *
852       * @since 3.9.0
853       *
854       * @param bool       $did_one Whether at least one widget was rendered in the sidebar.
855       *                            Default false.
856       * @param int|string $index   Index, name, or ID of the dynamic sidebar.
857       */
858      return apply_filters( 'dynamic_sidebar_has_widgets', $did_one, $index );
859 }
860
861 /**
862  * Determines whether a given widget is displayed on the front end.
863  *
864  * Either $callback or $id_base can be used
865  * $id_base is the first argument when extending WP_Widget class
866  * Without the optional $widget_id parameter, returns the ID of the first sidebar
867  * in which the first instance of the widget with the given callback or $id_base is found.