dynamic_sidebar_has_widgets

apply_filters('dynamic_sidebar_has_widgets') is found 2 times:

• /wp-includes/widgets.php line 719

  		do_action( 'dynamic_sidebar_before', $index, false );
  		/** This action is documented in wp-includes/widget.php */
  		do_action( 'dynamic_sidebar_after', $index, false );
  		/** This filter is documented in wp-includes/widget.php */
  		return apply_filters( 'dynamic_sidebar_has_widgets', false, $index );
  	}
  
  	$sidebar = $wp_registered_sidebars[ $index ];
  
  	$sidebar['before_sidebar'] = sprintf( $sidebar['before_sidebar'], $sidebar['id'], $sidebar['class'] );
  
  

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• /wp-includes/widgets.php line 880

  	 * @param bool       $did_one Whether at least one widget was rendered in the sidebar.
  	 *                            Default false.
  	 * @param int|string $index   Index, name, or ID of the dynamic sidebar.
  	 */
  	return apply_filters( 'dynamic_sidebar_has_widgets', $did_one, $index );
  }
  
  /**
   * Determines whether a given widget is displayed on the front end.
   *
   * Either $callback or $id_base can be used
  

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