<?php/** * Cross-sells * * @version     3.0.0 */if ( ! defined( 'ABSPATH' ) ) {    exit;}global $product, $porto_settings;$crosssells = WC()->cart->get_cross_sells();if ( 0 === sizeof( $crosssells ) || !$porto_settings['product-crosssell']) return;$meta_query = WC()->query->get_meta_query();$args = array(	'post_type'           => 'product',	'ignore_sticky_posts' => 1,	'no_found_rows'       => 1,	'posts_per_page'      => apply_filters( 'woocommerce_cross_sells_total', $porto_settings['product-crosssell-count'] ),	'orderby'             => $orderby,	'post__in'            => $crosssells,	'meta_query'          => $meta_query);$products = new WP_Query( $args );if ( $products->have_posts() ) : ?>	<div class="cross-sells">        <h2 class="slider-title"><span class="inline-title"><?php _e( 'You may be interested in&hellip;', 'porto' ) ?></span><span class="line"></span></h2>        <div class="slider-wrapper">            <?php            global $woocommerce_loop, $porto_layout;            $woocommerce_loop['view'] = 'products-slider';            if ($porto_layout == 'wide-left-sidebar' || $porto_layout == 'wide-right-sidebar' || $porto_layout == 'left-sidebar' || $porto_layout == 'right-sidebar') {                $woocommerce_loop['columns'] = 3;            } else {                $woocommerce_loop['columns'] = 4;            }            $woocommerce_loop['widget'] = true;            woocommerce_product_loop_start(); ?>                <?php while ( $products->have_posts() ) : $products->the_post(); ?>                    <?php wc_get_template_part( 'content', 'product' ); ?>                <?php endwhile; // end of the loop. ?>            <?php            woocommerce_product_loop_end();            ?>        </div>	</div><?php endif;wp_reset_query();