--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/widgets/class-wp-widget-links.php Mon Oct 14 17:39:30 2019 +0200
@@ -0,0 +1,162 @@
+<?php
+/**
+ * Widget API: WP_Widget_Links class
+ *
+ * @package WordPress
+ * @subpackage Widgets
+ * @since 4.4.0
+ */
+
+/**
+ * Core class used to implement a Links widget.
+ *
+ * @since 2.8.0
+ *
+ * @see WP_Widget
+ */
+class WP_Widget_Links extends WP_Widget {
+
+ /**
+ * Sets up a new Links widget instance.
+ *
+ * @since 2.8.0
+ */
+ public function __construct() {
+ $widget_ops = array(
+ 'description' => __( 'Your blogroll' ),
+ 'customize_selective_refresh' => true,
+ );
+ parent::__construct( 'links', __( 'Links' ), $widget_ops );
+ }
+
+ /**
+ * Outputs the content for the current Links widget instance.
+ *
+ * @since 2.8.0
+ *
+ * @param array $args Display arguments including 'before_title', 'after_title',
+ * 'before_widget', and 'after_widget'.
+ * @param array $instance Settings for the current Links widget instance.
+ */
+ 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 = $orderby == 'rating' ? '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 ) );
+ }
+
+ /**
+ * Handles updating settings for the current Links widget instance.
+ *
+ * @since 2.8.0
+ *
+ * @param array $new_instance New settings for this instance as input by the user via
+ * WP_Widget::form().
+ * @param array $old_instance Old settings for this instance.
+ * @return array Updated settings to save.
+ */
+ public function update( $new_instance, $old_instance ) {
+ $new_instance = (array) $new_instance;
+ $instance = array( 'images' => 0, 'name' => 0, 'description' => 0, 'rating' => 0 );
+ foreach ( $instance as $field => $val ) {
+ if ( isset($new_instance[$field]) )
+ $instance[$field] = 1;
+ }
+
+ $instance['orderby'] = 'name';
+ if ( in_array( $new_instance['orderby'], array( 'name', 'rating', 'id', 'rand' ) ) )
+ $instance['orderby'] = $new_instance['orderby'];
+
+ $instance['category'] = intval( $new_instance['category'] );
+ $instance['limit'] = ! empty( $new_instance['limit'] ) ? intval( $new_instance['limit'] ) : -1;
+
+ return $instance;
+ }
+
+ /**
+ * Outputs the settings form for the Links widget.
+ *
+ * @since 2.8.0
+ *
+ * @param array $instance Current settings.
+ */
+ public function form( $instance ) {
+
+ //Defaults
+ $instance = wp_parse_args( (array) $instance, array( 'images' => true, 'name' => true, 'description' => false, 'rating' => false, 'category' => false, 'orderby' => 'name', 'limit' => -1 ) );
+ $link_cats = get_terms( 'link_category' );
+ if ( ! $limit = intval( $instance['limit'] ) )
+ $limit = -1;
+ ?>
+ <p>
+ <label for="<?php echo $this->get_field_id('category'); ?>"><?php _e( 'Select Link Category:' ); ?></label>
+ <select class="widefat" id="<?php echo $this->get_field_id('category'); ?>" name="<?php echo $this->get_field_name('category'); ?>">
+ <option value=""><?php _ex('All Links', 'links widget'); ?></option>
+ <?php
+ foreach ( $link_cats as $link_cat ) {
+ echo '<option value="' . intval( $link_cat->term_id ) . '"'
+ . selected( $instance['category'], $link_cat->term_id, false )
+ . '>' . $link_cat->name . "</option>\n";
+ }
+ ?>
+ </select>
+ <label for="<?php echo $this->get_field_id('orderby'); ?>"><?php _e( 'Sort by:' ); ?></label>
+ <select name="<?php echo $this->get_field_name('orderby'); ?>" id="<?php echo $this->get_field_id('orderby'); ?>" class="widefat">
+ <option value="name"<?php selected( $instance['orderby'], 'name' ); ?>><?php _e( 'Link title' ); ?></option>
+ <option value="rating"<?php selected( $instance['orderby'], 'rating' ); ?>><?php _e( 'Link rating' ); ?></option>
+ <option value="id"<?php selected( $instance['orderby'], 'id' ); ?>><?php _e( 'Link ID' ); ?></option>
+ <option value="rand"<?php selected( $instance['orderby'], 'rand' ); ?>><?php _ex( 'Random', 'Links widget' ); ?></option>
+ </select>
+ </p>
+ <p>
+ <input class="checkbox" type="checkbox"<?php checked($instance['images'], true) ?> id="<?php echo $this->get_field_id('images'); ?>" name="<?php echo $this->get_field_name('images'); ?>" />
+ <label for="<?php echo $this->get_field_id('images'); ?>"><?php _e('Show Link Image'); ?></label><br />
+ <input class="checkbox" type="checkbox"<?php checked($instance['name'], true) ?> id="<?php echo $this->get_field_id('name'); ?>" name="<?php echo $this->get_field_name('name'); ?>" />
+ <label for="<?php echo $this->get_field_id('name'); ?>"><?php _e('Show Link Name'); ?></label><br />
+ <input class="checkbox" type="checkbox"<?php checked($instance['description'], true) ?> id="<?php echo $this->get_field_id('description'); ?>" name="<?php echo $this->get_field_name('description'); ?>" />
+ <label for="<?php echo $this->get_field_id('description'); ?>"><?php _e('Show Link Description'); ?></label><br />
+ <input class="checkbox" type="checkbox"<?php checked($instance['rating'], true) ?> id="<?php echo $this->get_field_id('rating'); ?>" name="<?php echo $this->get_field_name('rating'); ?>" />
+ <label for="<?php echo $this->get_field_id('rating'); ?>"><?php _e('Show Link Rating'); ?></label>
+ </p>
+ <p>
+ <label for="<?php echo $this->get_field_id('limit'); ?>"><?php _e( 'Number of links to show:' ); ?></label>
+ <input id="<?php echo $this->get_field_id('limit'); ?>" name="<?php echo $this->get_field_name('limit'); ?>" type="text" value="<?php echo $limit == -1 ? '' : intval( $limit ); ?>" size="3" />
+ </p>
+ <?php
+ }
+}