__( 'Add upsell products to product page', 'flatsome' ), ) // Args
);
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget( $args, $instance ) {
global $product, $woocommerce, $woocommerce_loop;
/* Disable if not on product page */
if(!function_exists('is_product') || !is_product()) return;
$upsells = fl_woocommerce_version_check('3.0.0') ? $product->get_upsell_ids() : $product->get_upsells();
if ( sizeof( $upsells ) == 0 ) return;
extract( $args );
if ( isset( $instance[ 'title' ] ) ) {
$title = apply_filters( 'widget_title', $instance['title'] );
}
else {
$title = __( 'Complete the look', 'flatsome' );
}
$meta_query = $woocommerce->query->get_meta_query();
$args = array(
'post_type' => 'product',
'ignore_sticky_posts' => 1,
'no_found_rows' => 1,
'posts_per_page' => 9,
'orderby' => 'rand',
'post__in' => $upsells,
'post__not_in' => array( $product->get_id() ),
'meta_query' => $meta_query
);
$products = new WP_Query( $args );
echo $before_widget;
if ($products->have_posts()) :
if ( ! empty( $title ) )
echo $before_title . $title . $after_title;
?>