woo_widget_cssclass = 'widget_best_sellers'; $this->woo_widget_description = __( 'Display a list of your best selling products on your site.', 'woocommerce' ); $this->woo_widget_idbase = 'woocommerce_best_sellers'; $this->woo_widget_name = __('WooCommerce Best Sellers', 'woocommerce' ); /* Widget settings. */ $widget_ops = array( 'classname' => $this->woo_widget_cssclass, 'description' => $this->woo_widget_description ); /* Create the widget. */ $this->WP_Widget('best_sellers', $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 */ function widget($args, $instance) { global $woocommerce; $cache = wp_cache_get('widget_best_sellers', 'widget'); if ( !is_array($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']) ? __('Best Sellers', 'woocommerce') : $instance['title'], $instance, $this->id_base); if ( !$number = (int) $instance['number'] ) $number = 10; else if ( $number < 1 ) $number = 1; else if ( $number > 15 ) $number = 15; $query_args = array( 'posts_per_page' => $number, 'post_status' => 'publish', 'post_type' => 'product', 'meta_key' => 'total_sales', 'orderby' => 'meta_value', 'no_found_rows' => 1, ); $query_args['meta_query'] = array(); if ( isset( $instance['hide_free'] ) && 1 == $instance['hide_free'] ) { $query_args['meta_query'][] = array( 'key' => '_price', 'value' => 0, 'compare' => '>', 'type' => 'DECIMAL', ); } $query_args['meta_query'][] = $woocommerce->query->stock_status_meta_query(); $query_args['meta_query'][] = $woocommerce->query->visibility_meta_query(); $r = new WP_Query($query_args); if ($r->have_posts()) : ?> update */ function update( $new_instance, $old_instance ) { $instance = $old_instance; $instance['title'] = strip_tags($new_instance['title']); $instance['number'] = (int) $new_instance['number']; $instance['hide_free'] = 0; if ( isset( $new_instance['hide_free'] ) ) { $instance['hide_free'] = 1; } $this->flush_widget_cache(); $alloptions = wp_cache_get( 'alloptions', 'options' ); if ( isset($alloptions['widget_best_sellers']) ) delete_option('widget_best_sellers'); return $instance; } function flush_widget_cache() { wp_cache_delete('widget_best_sellers', '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; $hide_free_checked = ( isset( $instance['hide_free'] ) && 1 == $instance['hide_free'] ) ? ' checked="checked"' : ''; ?>

/>