EventCompatibility::onBeforeOrderDelete

static function onBeforeOrderDelete(MainEvent $event)
{
	if (static::$disableEvent === true)
	{
		return new MainEventResult( MainEventResult::SUCCESS, null, 'sale');
	}

	$parameters = $event->getParameters();

	/** @var SaleOrder $order */
	$order = $parameters['ENTITY'];
	if (!$order instanceof SaleOrder)
	{
		return new MainEventResult(
			MainEventResult::ERROR,
			new SaleResultError(MainLocalizationLoc::getMessage('SALE_EVENT_COMPATIBILITY_WRONG_ORDER'), 'SALE_EVENT_COMPATIBILITY_BEFORE_ORDER_DELETE_WRONG_ORDER'),
			'sale'
		);
	}

	$id = $order->getId();

	static::setDisableEvent(true);
	foreach(GetModuleEvents("sale", static::EVENT_COMPATIBILITY_ON_BEFORE_ORDER_DELETE, true) as $oldEvent)
	{
		if (ExecuteModuleEventEx($oldEvent, array($id)) === false)
		{
			return new MainEventResult(
				MainEventResult::SUCCESS,
				false,
				'sale');
		}
	}
	static::setDisableEvent(false);

	return new MainEventResult( MainEventResult::SUCCESS, null, 'sale');
}