woo_widget_cssclass = 'widget_recent_reviews'; $this->woo_widget_description = __( 'Display a list of your most recent reviews on your site.', 'woothemes' ); $this->woo_widget_idbase = 'woocommerce_recent_reviews'; $this->woo_widget_name = __('WooCommerce Recent Reviews', 'woothemes' ); /* Widget settings. */ $widget_ops = array( 'classname' => $this->woo_widget_cssclass, 'description' => $this->woo_widget_description ); /* Create the widget. */ $this->WP_Widget('recent_reviews', $this->woo_widget_name, $widget_ops); add_action( 'save_post', array(&$this, 'flush_widget_cache') ); add_action( 'deleted_post', array(&$this, 'flush_widget_cache') ); add_action( 'switch_theme', array(&$this, 'flush_widget_cache') ); } /** @see WP_Widget::widget */ function widget( $args, $instance ) { global $comments, $comment; $cache = wp_cache_get('widget_recent_reviews', 'widget'); if ( ! is_array( $cache ) ) $cache = array(); if ( isset( $cache[$args['widget_id']] ) ) { echo $cache[$args['widget_id']]; return; } ob_start(); extract($args); $title = apply_filters('widget_title', empty($instance['title']) ? __('Recent Reviews', 'woothemes') : $instance['title'], $instance, $this->id_base); if ( ! $number = absint( $instance['number'] ) ) $number = 5; $comments = get_comments( array( 'number' => $number, 'status' => 'approve', 'post_status' => 'publish', 'post_type' => 'product' ) ); if ( $comments ) : echo $before_widget; if ( $title ) echo $before_title . $title . $after_title; echo '
'; echo $after_widget; endif; if (isset($args['widget_id']) && isset($cache[$args['widget_id']])) $cache[$args['widget_id']] = ob_get_flush(); wp_cache_set('widget_recent_reviews', $cache, 'widget'); } /** @see WP_Widget::update */ function update( $new_instance, $old_instance ) { $instance = $old_instance; $instance['title'] = strip_tags($new_instance['title']); $instance['number'] = (int) $new_instance['number']; $this->flush_widget_cache(); $alloptions = wp_cache_get( 'alloptions', 'options' ); if ( isset($alloptions['widget_recent_reviews']) ) delete_option('widget_recent_reviews'); return $instance; } function flush_widget_cache() { wp_cache_delete('widget_recent_reviews', 'widget'); } /** @see WP_Widget::form */ function form( $instance ) { $title = isset($instance['title']) ? esc_attr($instance['title']) : ''; if ( !isset($instance['number']) || !$number = (int) $instance['number'] ) $number = 5; ?>