function dc_ajax_add_cart_get_last_line_item_wrapper in Commerce Ajax Add to Cart 7.2

Returns the last line item that was added to cart.

Parameters

object $line_items_wrapper: Entity list wrapper of line items.

Return value

object The last line item.

1 call to dc_ajax_add_cart_get_last_line_item_wrapper()

dc_ajax_add_cart_ajax_cart_form in ./dc_ajax_add_cart.module

AJAX-ify the product add to cart.

File

./dc_ajax_add_cart.module, line 893

Ajax add to cart module.

Code

function dc_ajax_add_cart_get_last_line_item_wrapper($line_items_wrapper) {
  $line_items = dc_ajax_add_cart_filter_commerce_line_item_by_commerce_product($line_items_wrapper
    ->value());
  $changed = 0;

  // By default it will return the last line item in the array.
  $keys = array_keys($line_items);
  $last_changed_key = end($keys);
  foreach ($line_items as $key => $line_item) {
    if ($line_item->changed >= $changed) {
      $last_changed_key = $key;
      $changed = $line_item->changed;
    }
  }
  return $line_items[$last_changed_key];
}