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"' : '';
?>
/>