EventCompatibility::onBeforeBasketDelete

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

	$parameters = $event->getParameters();

	/** @var SaleBasketItem $basketItem */
	$basketItem = $parameters['ENTITY'];
	if (!$basketItem instanceof SaleBasketItem)
	{
		return new MainEventResult(
				MainEventResult::ERROR,
				new SaleResultError(MainLocalizationLoc::getMessage('SALE_EVENT_COMPATIBILITY_WRONG_BASKET_ITEM'), 'SALE_EVENT_COMPATIBILITY_BEFORE_BASKET_ITEM_DELETE_WRONG_BASKET_ITEM'),
				'sale'
		);
	}

	$id = $basketItem->getId();

	static::setDisableEvent(true);
	foreach(GetModuleEvents("sale", static::EVENT_COMPATIBILITY_ON_BEFORE_BASKET_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');
}