تابع ووکامرسی woocommerce_upsell_display نمایش پیشنهاد محصول برای مشتری

تابع ووکامرسی woocommerce_upsell_display – نمایش پیشنهاد محصول برای مشتری

woocommerce_upsell_display( (string) $limit = '-1', (int) $columns = 4, (string) $orderby = 'rand', (string) $order = 'desc' ); 

if ( !function_exists( 'woocommerce_upsell_display' ) ) { 
    require_once ABSPATH . PLUGINDIR . 'woocommerce/includes/wc-template-functions.php'; 
} 
  
// (default: -1) 
$limit = '-1'; 
  
// The columns. 
$columns = 4; 
  
// Supported values - rand, title, ID, date, modified, menu_order, price. 
$orderby = 'rand'; 
  
// Sort direction. 
$order = 'desc'; 
  
// NOTICE! Understand what this does before running. 
$result = woocommerce_upsell_display($limit, $columns, $orderby, $order); 
    

function woocommerce_upsell_display( $limit = '-1', $columns = 4, $orderby = 'rand', $order = 'desc' ) { 
    global $product, $woocommerce_loop; 
 
    if ( ! $product ) { 
        return; 
    } 
 
    // Handle the legacy filter which controlled posts per page etc. 
    $args = apply_filters( 'woocommerce_upsell_display_args', array( 
        'posts_per_page' => $limit,  
        'orderby' => $orderby,  
        'columns' => $columns,  
 ) ); 
    $woocommerce_loop['name'] = 'up-sells'; 
    $woocommerce_loop['columns'] = apply_filters( 'woocommerce_upsells_columns', isset( $args['columns'] ) ? $args['columns'] : $columns ); 
    $orderby = apply_filters( 'woocommerce_upsells_orderby', isset( $args['orderby'] ) ? $args['orderby'] : $orderby ); 
    $limit = apply_filters( 'woocommerce_upsells_total', isset( $args['posts_per_page'] ) ? $args['posts_per_page'] : $limit ); 
 
    // Get visble upsells then sort them at random, then limit result set. 
    $upsells = wc_products_array_orderby( array_filter( array_map( 'wc_get_product', $product->get_upsell_ids() ), 'wc_products_array_filter_visible' ), $orderby, $order ); 
    $upsells = $limit > 0 ? array_slice( $upsells, 0, $limit ) : $upsells; 
 
    wc_get_template( 'single-product/up-sells.php', array( 
        'upsells' => $upsells,  
 
        // Not used now, but used in previous version of up-sells.php. 
        'posts_per_page' => $limit,  
        'orderby' => $orderby,  
        'columns' => $columns,  
 ) ); 
}