private function validate_sidebar_widget( $widget_id ) {

		$sidebars_widgets = $this->wp_get_sidebars_widgets();

		$widget_exists = false;
		foreach ( $sidebars_widgets as $sidebar_id => $widgets ) {

			if ( in_array( $widget_id, $widgets, true ) ) {
				$widget_exists = true;
				break;
			}
		}
		return $widget_exists;
	}
private function validate_sidebar_widget( $widget_id ) {

		$sidebars_widgets = $this->wp_get_sidebars_widgets();

		$widget_exists = false;
		foreach ( $sidebars_widgets as $sidebar_id => $widgets ) {

			if ( in_array( $widget_id, $widgets, true ) ) {
				$widget_exists = true;
				break;
			}
		}
		return $widget_exists;
	}
private function validate_sidebar_widget ( $ widget_id ) { $ sidebars_widgets = $ this -> wp_get_sidebars_widgets ( ) ; $ widget_exists = false ; foreach ( $ sidebars_widgets as $ sidebar_id => $ widgets ) { if ( in_array ( $ widget_id , $ widgets , true ) ) { $ widget_exists = true ; break ; } } return $ widget_exists ; }
Checks whether the specified widget is on the sidebar

@param string $widget_id
Checks whether the specified widget is on the sidebar