Index: branches/5.3.x/core/kernel/utility/temp_handler.php
===================================================================
diff -u -N -r15931 -r15932
--- branches/5.3.x/core/kernel/utility/temp_handler.php	(.../temp_handler.php)	(revision 15931)
+++ branches/5.3.x/core/kernel/utility/temp_handler.php	(.../temp_handler.php)	(revision 15932)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: temp_handler.php 15931 2013-07-30 16:23:55Z alex $
+* @version	$Id: temp_handler.php 15932 2013-08-12 13:25:20Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -70,6 +70,16 @@
 	}
 
 	/**
+	 * Returns reference to top table.
+	 *
+	 * @return kTempHandlerTopTable
+	 */
+	public function getTopTable()
+	{
+		return $this->_tables;
+	}
+
+	/**
 	 * Create temp table for editing db record from live table. If none ids are given, then just empty tables are created.
 	 *
 	 * @return void
@@ -301,7 +311,7 @@
 	/**
 	 * List of sub-tables
 	 *
-	 * @var Array
+	 * @var kTempHandlerSubTable[]
 	 * @access protected
 	 */
 	protected $_subTables = Array ();
@@ -449,7 +459,6 @@
 			$this->_raiseEvent('OnAfterCopyToTemp', '', $copied_ids);
 		}
 
-		/* @var $sub_table kTempHandlerSubTable */
 		foreach ($this->_subTables as $sub_table) {
 			if ( !$sub_table->_parentTableKey ) {
 				continue;
@@ -535,7 +544,7 @@
 		$this->_delete();
 		$this->Application->resetCounters($this->_tableName);
 
-		return isset($this->_savedIds['']) ? $this->_savedIds[''] : Array ();
+		return $this->getSavedIds();
 	}
 
 	/**
@@ -563,7 +572,6 @@
 				continue;
 			}
 
-			/* @var $sub_table kTempHandlerSubTable */
 			foreach ($this->_subTables as $sub_table) {
 				$sub_table->subDeleteItems($object, $parsed_prefix['special'], $original_values);
 			}
@@ -632,14 +640,13 @@
 					$this->_saveId($object->Special, $object->GetID());
 				}
 
-				/* @var $sub_table kTempHandlerSubTable */
 				foreach ($this->_subTables as $sub_table) {
 					$sub_table->subCloneItems($object, $original_values);
 				}
 			}
 		}
 
-		return isset($this->_savedIds[$object->Special]) ? $this->_savedIds[$object->Special] : Array ();
+		return $this->getSavedIds($object->Special);
 	}
 
 	/**
@@ -670,8 +677,6 @@
 	 */
 	protected function _copyTempToLiveWithSubTables($temp_ids)
 	{
-		/* @var $sub_table kTempHandlerSubTable */
-
 		$live_ids = Array ();
 
 		foreach ($temp_ids as $index => $temp_id) {
@@ -882,6 +887,30 @@
 	}
 
 	/**
+	 * Finds sub-table by prefix.
+	 *
+	 * @param string $prefix Unit config prefix.
+	 *
+	 * @return kTempHandlerSubTable
+	 */
+	public function get($prefix)
+	{
+		if ( $this->_prefix == $prefix ) {
+			return $this;
+		}
+
+		foreach ( $this->_subTables as $sub_table ) {
+			$found_table = $sub_table->get($prefix);
+
+			if ( $found_table !== null ) {
+				return $found_table;
+			}
+		}
+
+		return null;
+	}
+
+	/**
 	 * Sets parent table
 	 *
 	 * @param kTempHandlerTable $parent
@@ -979,7 +1008,6 @@
 			}
 		}
 
-		/* @var $sub_table kTempHandlerSubTable */
 		foreach ($this->_subTables as $sub_table) {
 			$sub_table->_drillDown($table, $operation, $same_table, $same_constrain);
 		}
@@ -1190,7 +1218,6 @@
 	{
 		$this->_delete();
 
-		/* @var $sub_table kTempHandlerSubTable */
 		foreach ($this->_subTables as $sub_table) {
 			$sub_table->deleteAll();
 		}
@@ -1272,6 +1299,18 @@
 	}
 
 	/**
+	 * Returns saved ids for given special.
+	 *
+	 * @param string $special Special.
+	 *
+	 * @return array
+	 */
+	public function getSavedIds($special = '')
+	{
+		return isset($this->_savedIds[$special]) ? $this->_savedIds[$special] : Array ();
+	}
+
+	/**
 	 * Raises event using IDs, that are currently being processed in temp handler
 	 *
 	 * @param string $name