discounts_event_handler.php
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	<?php
	/**
	* @version $Id: discounts_event_handler.php 16516 2017-01-20 14:12:22Z alex $
	* @package In-Commerce
	* @copyright Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
	* @license Commercial License
	* This software is protected by copyright law and international treaties.
	* Unauthorized reproduction or unlicensed usage of the code of this program,
	* or any portion of it may result in severe civil and criminal penalties,
	* and will be prosecuted to the maximum extent possible under the law
	* See http://www.in-portal.org/commercial-license for copyright notices and details.
	*/

	defined('FULL_PATH') or die('restricted access!');

	class DiscountsEventHandler extends kDBEventHandler {

	/**
	* Occurs before updating item
	*
	* @param kEvent $event
	* @return void
	* @access protected
	*/
	protected function OnBeforeItemUpdate(kEvent $event)
	{
	parent::OnBeforeItemUpdate($event);

	$this->itemChanged($event);
	}

	/**
	* Occurs before creating item
	*
	* @param kEvent $event
	* @return void
	* @access protected
	*/
	protected function OnBeforeItemCreate(kEvent $event)
	{
	parent::OnBeforeItemCreate($event);

	$this->itemChanged($event);
	}

	/**
	* Occurs before item changed
	*
	* @param kEvent $event
	*/
	function itemChanged($event)
	{
	/** @var kDBItem $object */
	$object = $event->getObject();

	$object->SetDBField('Amount', abs($object->GetDBField('Amount')));
	}
	}