Index: branches/5.2.x/core/units/scheduled_tasks/scheduled_task_eh.php
===================================================================
diff -u -N -r15145 -r15250
--- branches/5.2.x/core/units/scheduled_tasks/scheduled_task_eh.php	(.../scheduled_task_eh.php)	(revision 15145)
+++ branches/5.2.x/core/units/scheduled_tasks/scheduled_task_eh.php	(.../scheduled_task_eh.php)	(revision 15250)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: scheduled_task_eh.php 15145 2012-03-04 09:04:08Z alex $
+* @version	$Id: scheduled_task_eh.php 15250 2012-03-30 16:47:57Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -36,6 +36,34 @@
 		}
 
 		/**
+		 * Does custom validation
+		 *
+		 * @param kEvent $event
+		 * @return void
+		 * @access protected
+		 */
+		protected function OnBeforeItemValidate(kEvent $event)
+		{
+			parent::OnBeforeItemValidate($event);
+
+			$object = $event->getObject();
+			/* @var $object kDBItem */
+
+			$event_string = $object->GetDBField('Event');
+
+			if ( !$event_string ) {
+				return;
+			}
+
+			try {
+				$this->Application->eventImplemented(new kEvent($event_string));
+			}
+			catch (Exception $e) {
+				$object->SetError('Event', 'invalid_event', '+' . $e->getMessage());
+			}
+		}
+
+		/**
 		 * [HOOK] Refreshes scheduled task list in database based on cached data from unit configs
 		 *
 		 * @param kEvent $event