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WP_Widget_Links::widget( array $args, array $instance )

Outputs the content for the current Links widget instance.

Parameters

$args

(array) (Required) Display arguments including 'before_title', 'after_title', 'before_widget', and 'after_widget'.

$instance

(array) (Required) Settings for the current Links widget instance.

Source

File: wp-includes/widgets/class-wp-widget-links.php 

public function widget( $args, $instance ) {
		$show_description = isset( $instance['description'] ) ? $instance['description'] : false;
		$show_name        = isset( $instance['name'] ) ? $instance['name'] : false;
		$show_rating      = isset( $instance['rating'] ) ? $instance['rating'] : false;
		$show_images      = isset( $instance['images'] ) ? $instance['images'] : true;
		$category         = isset( $instance['category'] ) ? $instance['category'] : false;
		$orderby          = isset( $instance['orderby'] ) ? $instance['orderby'] : 'name';
		$order            = 'rating' === $orderby ? 'DESC' : 'ASC';
		$limit            = isset( $instance['limit'] ) ? $instance['limit'] : -1;

		$before_widget = preg_replace( '/id="[^"]*"/', 'id="%id"', $args['before_widget'] );

		$widget_links_args = array(
			'title_before'     => $args['before_title'],
			'title_after'      => $args['after_title'],
			'category_before'  => $before_widget,
			'category_after'   => $args['after_widget'],
			'show_images'      => $show_images,
			'show_description' => $show_description,
			'show_name'        => $show_name,
			'show_rating'      => $show_rating,
			'category'         => $category,
			'class'            => 'linkcat widget',
			'orderby'          => $orderby,
			'order'            => $order,
			'limit'            => $limit,
		);

		/**
		 * Filters the arguments for the Links widget.
		 *
		 * @since 2.6.0
		 * @since 4.4.0 Added the `$instance` parameter.
		 *
		 * @see wp_list_bookmarks()
		 *
		 * @param array $widget_links_args An array of arguments to retrieve the links list.
		 * @param array $instance          The settings for the particular instance of the widget.
		 */
		wp_list_bookmarks( apply_filters( 'widget_links_args', $widget_links_args, $instance ) );
	}

Uses

Uses Description
wp-includes/widgets/class-wp-widget-links.php: widget_links_args

Filters the arguments for the Links widget.
wp-includes/plugin.php: apply_filters()

Calls the callback functions that have been added to a filter hook.
wp-includes/bookmark-template.php: wp_list_bookmarks()

Retrieve or echo all of the bookmarks.

Changelog

Version Description
2.8.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_widget_links/widget