/**
* widget function.
*
* @see WP_Widget
* @access public
* @param array $args
* @param array $instance
* @return void
*/
public function widget($args, $instance)
{
if ($this->get_cached_widget($args)) {
return;
}
ob_start();
extract($args);
$title = apply_filters('widget_title', $instance['title'], $instance, $this->id_base);
$number = absint($instance['number']);
$show = sanitize_title($instance['show']);
$orderby = sanitize_title($instance['orderby']);
$order = sanitize_title($instance['order']);
$show_rating = false;
if ($show == 'top_rate') {
$show_rating = true;
}
$query_args = pgl_woocommerce_query_args($show, $number);
$query_args['order'] = $order == 'asc' ? 'asc' : 'desc';
if (empty($instance['show_hidden'])) {
$query_args['meta_query'][] = WC()->query->visibility_meta_query();
$query_args['post_parent'] = 0;
}
if (!empty($instance['hide_free'])) {
$query_args['meta_query'][] = array('key' => '_price', 'value' => 0, 'compare' => '>', 'type' => 'DECIMAL');
}
$query_args['meta_query'][] = WC()->query->stock_status_meta_query();
$query_args['meta_query'] = array_filter($query_args['meta_query']);
switch ($orderby) {
case 'price':
$query_args['meta_key'] = '_price';
$query_args['orderby'] = 'meta_value_num';
break;
case 'rand':
$query_args['orderby'] = 'rand';
break;
case 'sales':
$query_args['meta_key'] = 'total_sales';
$query_args['orderby'] = 'meta_value_num';
break;
default:
$query_args['orderby'] = 'date';
}
$r = new WP_Query($query_args);
if ($r->have_posts()) {
echo $before_widget;
if ($title) {
echo $before_title . $title . $after_title;
}
echo '<div class="product_list_widget">';
while ($r->have_posts()) {
$r->the_post();
wc_get_template('content-widget-product.php', array('show_rating' => $show_rating));
}
echo '</div>';
echo $after_widget;
}
wp_reset_postdata();
$content = ob_get_clean();
echo $content;
$this->cache_widget($args, $content);
}
function pgl_woocommerce_query($type, $post_per_page = -1, $cat = '')
{
$args = pgl_woocommerce_query_args($type, $post_per_page, $cat);
return new WP_Query($args);
}
