تابع ووکامرسی woocommerce_cross_sell_display نمایش دیگر محصول برای خرید

تابع ووکامرسی woocommerce_cross_sell_display – نمایش دیگر محصولات برای خرید Cross-selling

woocommerce_cross_sell_display( (int) $limit = 2, (int) $columns = 2, (string) $orderby = 'rand', (string) $order = 'desc' ); 

if ( !function_exists( 'woocommerce_cross_sell_display' ) ) { 
    require_once ABSPATH . PLUGINDIR . 'woocommerce/includes/wc-template-functions.php'; 
} 
  
// (default: 2) 
$limit = 2; 
  
// The columns. 
$columns = 2; 
  
// (default: 'rand') 
$orderby = 'rand'; 
  
// (default: 'desc') 
$order = 'desc'; 
  
// NOTICE! Understand what this does before running. 
$result = woocommerce_cross_sell_display($limit, $columns, $orderby, $order); 
    

function woocommerce_cross_sell_display( $limit = 2, $columns = 2, $orderby = 'rand', $order = 'desc' ) { 
    global $woocommerce_loop; 
 
    if ( is_checkout() ) { 
        return; 
    } 
    // Get visble cross sells then sort them at random. 
    $cross_sells = array_filter( array_map( 'wc_get_product', WC()->cart->get_cross_sells() ), 'wc_products_array_filter_visible' ); 
    $woocommerce_loop['name'] = 'cross-sells'; 
    $woocommerce_loop['columns'] = apply_filters( 'woocommerce_cross_sells_columns', $columns ); 
 
    // Handle orderby and limit results. 
    $orderby = apply_filters( 'woocommerce_cross_sells_orderby', $orderby ); 
    $cross_sells = wc_products_array_orderby( $cross_sells, $orderby, $order ); 
    $limit = apply_filters( 'woocommerce_cross_sells_total', $limit ); 
    $cross_sells = $limit > 0 ? array_slice( $cross_sells, 0, $limit ) : $cross_sells; 
 
    wc_get_template( 'cart/cross-sells.php', array( 
        'cross_sells' => $cross_sells,  
 
        // Not used now, but used in previous version of up-sells.php. 
        'posts_per_page' => $limit,  
        'orderby' => $orderby,  
        'columns' => $columns,  
 ) ); 
}