Index: branches/5.2.x/units/listings/listings_event_handler.php
===================================================================
diff -u -N -r15142 -r15150
--- branches/5.2.x/units/listings/listings_event_handler.php	(.../listings_event_handler.php)	(revision 15142)
+++ branches/5.2.x/units/listings/listings_event_handler.php	(.../listings_event_handler.php)	(revision 15150)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: listings_event_handler.php 15142 2012-03-04 08:08:50Z alex $
+* @version	$Id: listings_event_handler.php 15150 2012-03-04 09:05:14Z alex $
 * @package	In-Link
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -44,7 +44,7 @@
 	 */
 	function OnProcessSelected($event)
 	{
-		$object =& $event->getObject();
+		$object = $event->getObject();
 
 		$selected_ids = $this->Application->GetVar('selected_ids');
 		if ($selected_ids['l']) {
@@ -65,7 +65,7 @@
 	function OnPreSaveListing($event)
 	{
 		$event->redirect=false;
-		$object =& $event->getObject( Array('skip_autoload' => true) );
+		$object = $event->getObject( Array('skip_autoload' => true) );
 		$object->IgnoreValidation = true;
 	//	$this->RemoveRequiredFields($object);
 		$event->CallSubEvent('OnPreSave');
@@ -82,7 +82,7 @@
 	 */
 	protected function OnBeforeItemUpdate(kEvent $event)
 	{
-		$object =& $event->getObject();
+		$object = $event->getObject();
 		/* @var $object kDBItem */
 
 		if ( $object->IgnoreValidation ) {
@@ -101,7 +101,7 @@
 	{
 		parent::OnBeforeItemCreate($event);
 
-		$object =& $event->getObject();
+		$object = $event->getObject();
 		/* @var $object kDBItem */
 
 		if ( $object->IgnoreValidation ) {
@@ -122,7 +122,7 @@
 	{
 		parent::OnBeforeDeleteFromLive($event);
 
-		$object =& $event->getObject();
+		$object = $event->getObject();
 		/* @var $object kDBItem */
 
 		$sql = 'SELECT *
@@ -308,7 +308,7 @@
 		$new_processing = false;
 		$link_id = $listing_type_id = 0;
 
-		$object =& $event->getObject( Array('skip_autoload' => true) );
+		$object = $event->getObject( Array('skip_autoload' => true) );
 		/* @var $object kDBItem */
 
 		switch ($event->Name) {
@@ -439,7 +439,7 @@
 		$this->OnListingCreate($event);
 
 		// save created listing_id back to itemdata
-		$object =& $event->getObject( Array('skip_autoload' => true) );
+		$object = $event->getObject( Array('skip_autoload' => true) );
 		$fields = $event->getEventParam('field_values');
 		$item_data = unserialize($fields['ItemData']);
 		unset($item_data['ListingTypeId']);
@@ -458,7 +458,7 @@
 	 */
 	function EnhanceLinkAfterOrderApprove($event)
 	{
-		$object =& $event->getObject( Array('skip_autoload' => true) );
+		$object = $event->getObject( Array('skip_autoload' => true) );
 		/* @var $object kDBItem */
 
 		$fields = $event->getEventParam('field_values');
@@ -495,7 +495,7 @@
 	 */
 	function EnhanceLinkAfterOrderDeny($event)
 	{
-		$object =& $event->getObject( Array('skip_autoload' => true) );
+		$object = $event->getObject( Array('skip_autoload' => true) );
 		$fields = $event->getEventParam('field_values');
 		$item_data = unserialize($fields['ItemData']);
 		$listing_id = $item_data['ListingId'];
@@ -511,7 +511,7 @@
 	 */
 	function ExpireLink($event)
 	{
-		$object =& $event->getObject(Array ('skip_autoload' => true));
+		$object = $event->getObject(Array ('skip_autoload' => true));
 		/* @var $object kDBItem */
 
 		$fields = $event->getEventParam('field_values');
@@ -543,7 +543,7 @@
 	 */
 	protected function iterateItems(kEvent $event)
 	{
-		$object =& $event->getObject(Array ('skip_autoload' => true));
+		$object = $event->getObject(Array ('skip_autoload' => true));
 		/* @var $object kDBItem */
 
 		$ids = $this->StoreSelectedIDs($event);
@@ -679,7 +679,7 @@
 			return ;
 		}
 
-		$object =& $event->getObject( Array('skip_autoload' => true) );
+		$object = $event->getObject( Array('skip_autoload' => true) );
 		$object->Load($listing_id);
 
 		$object->SetDBField('PendingRenewal', 1);
@@ -704,7 +704,7 @@
 			return;
 		}
 
-		$object =& $event->getObject(Array ('skip_autoload' => true));
+		$object = $event->getObject(Array ('skip_autoload' => true));
 		/* @var $object kDBItem */
 
 		$object->Load($listing_id);
@@ -786,7 +786,7 @@
 	 */
 	protected function OnMassDelete(kEvent $event)
 	{
-		$object =& $event->getObject(Array ('skip_autoload' => true));
+		$object = $event->getObject(Array ('skip_autoload' => true));
 		/* @var $object kDBItem */
 
 		$ids = $this->StoreSelectedIDs($event);