Index: branches/5.2.x/units/currencies/currencies_event_handler.php
===================================================================
diff -u -N -r14258 -r14625
--- branches/5.2.x/units/currencies/currencies_event_handler.php	(.../currencies_event_handler.php)	(revision 14258)
+++ branches/5.2.x/units/currencies/currencies_event_handler.php	(.../currencies_event_handler.php)	(revision 14625)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: currencies_event_handler.php 14258 2011-03-16 21:43:52Z alex $
+* @version	$Id: currencies_event_handler.php 14625 2011-10-04 09:34:12Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -52,38 +52,47 @@
 	}
 
 	/**
-	 * Enter description here...
+	 * Occurs before updating item
 	 *
 	 * @param kEvent $event
+	 * @return void
+	 * @access protected
 	 */
-	function OnBeforeItemUpdate(&$event)
+	protected function OnBeforeItemUpdate(&$event)
 	{
+		parent::OnBeforeItemUpdate($event);
+
 		$object =& $event->getObject();
-		if($object->GetDBField('IsPrimary') && $object->Validate())
-		{
-			$sql = 'UPDATE '.$this->Application->getUnitOption($this->Prefix, 'TableName').'
+		/* @var $object kDBItem */
+
+		if ( $object->GetDBField('IsPrimary') && $object->Validate() ) {
+			$sql = 'UPDATE ' . $this->Application->getUnitOption($this->Prefix, 'TableName') . '
 					SET IsPrimary = 0
-					WHERE CurrencyId <> '.$object->GetDBField('CurrencyId');
+					WHERE CurrencyId <> ' . $object->GetDBField('CurrencyId');
 			$this->Conn->Query($sql);
+
 			$object->SetDBField('Status', 1);
 		}
-		$object->SetDBField('Modified_date', adodb_mktime() );
-		$object->SetDBField('Modified_time', adodb_mktime() );
 
-		if($object->GetDBField('Status') == 0)
-		{
-			$sql = 	'DELETE FROM '.$this->Application->getUnitOption('ptc', 'TableName').
-					' WHERE CurrencyId='.$object->GetDBField('CurrencyId');
+		$object->SetDBField('Modified_date', adodb_mktime());
+		$object->SetDBField('Modified_time', adodb_mktime());
+
+		if ( $object->GetDBField('Status') == 0 ) {
+			$sql = 'DELETE FROM ' . $this->Application->getUnitOption('ptc', 'TableName') . '
+					WHERE CurrencyId = ' . $object->GetDBField('CurrencyId');
 			$this->Conn->Query($sql);
 		}
 	}
 
 	/**
-	 * Enter description here...
+	 * Apply any custom changes to list's sql query
 	 *
 	 * @param kEvent $event
+	 * @return void
+	 * @access protected
+	 * @see kDBEventHandler::OnListBuild()
 	 */
-	function SetCustomQuery(&$event)
+	protected function SetCustomQuery(&$event)
 	{
 		$object =& $event->getObject();
 
@@ -115,17 +124,20 @@
 	}
 
 	/**
-	 * Enter description here...
+	 * Saves content of temp table into live and
+	 * redirects to event' default redirect (normally grid template)
 	 *
 	 * @param kEvent $event
+	 * @return void
+	 * @access protected
 	 */
-	function OnSave(&$event)
+	protected function OnSave(&$event)
 	{
-		$this->Application->StoreVar( 'saved_curr_ids', $this->Application->RecallVar($event->Prefix.'_selected_ids') );
+		$this->Application->StoreVar('saved_curr_ids', $this->Application->RecallVar($event->Prefix . '_selected_ids'));
+		
 		parent::OnSave($event);
 	}
 
-
 	/**
 	 * Enter description here...
 	 *