WP_Widget_Links

17class WP_Widget_Links extends WP_Widget {18 19	/**20	 * Sets up a new Links widget instance.21	 *22	 * @since 2.8.023	 */24	public function __construct() {25		$widget_ops = array(26			'description'                 => __( 'Your blogroll' ),27			'customize_selective_refresh' => true,28		);29		parent::__construct( 'links', __( 'Links' ), $widget_ops );30	}31 32	/**33	 * Outputs the content for the current Links widget instance.34	 *35	 * @since 2.8.036	 *37	 * @param array $args     Display arguments including 'before_title', 'after_title',38	 *                        'before_widget', and 'after_widget'.39	 * @param array $instance Settings for the current Links widget instance.40	 */41	public function widget( $args, $instance ) {42		$show_description = $instance['description'] ?? false;43		$show_name        = $instance['name'] ?? false;44		$show_rating      = $instance['rating'] ?? false;45		$show_images      = $instance['images'] ?? true;46		$category         = $instance['category'] ?? false;47		$orderby          = $instance['orderby'] ?? 'name';48		$order            = 'rating' === $orderby ? 'DESC' : 'ASC';49		$limit            = $instance['limit'] ?? -1;50 51		$before_widget = preg_replace( '/ id="[^"]*"/', ' id="%id"', $args['before_widget'] );52 53		$widget_links_args = array(54			'title_before'     => $args['before_title'],55			'title_after'      => $args['after_title'],56			'category_before'  => $before_widget,57			'category_after'   => $args['after_widget'],58			'show_images'      => $show_images,59			'show_description' => $show_description,60			'show_name'        => $show_name,61			'show_rating'      => $show_rating,62			'category'         => $category,63			'class'            => 'linkcat widget',64			'orderby'          => $orderby,65			'order'            => $order,66			'limit'            => $limit,67		);68 69		/**70		 * Filters the arguments for the Links widget.71		 *72		 * @since 2.6.073		 * @since 4.4.0 Added the `$instance` parameter.74		 *75		 * @see wp_list_bookmarks()76		 *77		 * @param array $widget_links_args An array of arguments to retrieve the links list.78		 * @param array $instance          The settings for the particular instance of the widget.79		 */80		wp_list_bookmarks( apply_filters( 'widget_links_args', $widget_links_args, $instance ) );81	}82 83	/**84	 * Handles updating settings for the current Links widget instance.85	 *86	 * @since 2.8.087	 *88	 * @param array $new_instance New settings for this instance as input by the user via89	 *                            WP_Widget::form().90	 * @param array $old_instance Old settings for this instance.91	 * @return array Updated settings to save.92	 */93	public function update( $new_instance, $old_instance ) {94		$new_instance = (array) $new_instance;95		$instance     = array(96			'images'      => 0,