public function CommerceCartProviderSession::cartDelete in Commerce Core 7

Deletes either all order IDs or a specific order ID from a carts array.

Parameters

$order_id: The order ID to remove from the array or NULL to delete the variable.

$completed: Boolean indicating whether or not the operation should delete from the completed orders array instead of the active cart orders array.

Overrides CommerceCartProviderInterface::cartDelete

File

modules/cart/plugins/cart_provider/CommerceCartProviderSession.class.php, line 14

Class

CommerceCartProviderSession

Defines a session array based cart provider.

Code

public function cartDelete($order_id = NULL, $completed = FALSE) {
  $key = $completed ? self::COMPLETED : self::CART;
  if (!empty($_SESSION[$key])) {
    if (!empty($order_id)) {
      $_SESSION[$key] = array_diff($_SESSION[$key], array(
        $order_id,
      ));
    }
    else {
      unset($_SESSION[$key]);
    }
  }
}