Index: branches/5.3.x/core/units/images/image_tag_processor.php
===================================================================
diff -u -N -r15677 -r15698
--- branches/5.3.x/core/units/images/image_tag_processor.php	(.../image_tag_processor.php)	(revision 15677)
+++ branches/5.3.x/core/units/images/image_tag_processor.php	(.../image_tag_processor.php)	(revision 15698)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: image_tag_processor.php 15677 2013-01-17 18:52:50Z alex $
+* @version	$Id: image_tag_processor.php 15698 2013-02-19 11:33:17Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2011 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -32,7 +32,7 @@
 			return ;
 		}
 
-		$parent_prefix = $this->Application->getUnitOption($object->Prefix, 'ParentPrefix');
+		$parent_prefix = $object->getUnitConfig()->getParentPrefix();
 
 		$parent_item = $this->Application->recallObject($parent_prefix);
 		/* @var $parent_item kDBItem */
@@ -53,7 +53,7 @@
 	 */
 	protected function getItemTitle(&$object)
 	{
-		$title_field = $this->Application->getUnitOption($object->Prefix, 'TitleField');
+		$title_field = $object->getUnitConfig()->getTitleField();
 
 		return $object->GetField($title_field);
 	}
@@ -121,8 +121,9 @@
 			}
 		}
 		else { // if requested image is not primary thumbnail - load it directly
-			$id_field = $this->Application->getUnitOption($this->Prefix, 'ForeignKey');
-			$parent_table_key = $this->Application->getUnitOption($this->Prefix, 'ParentTableKey');
+			$config = $this->getUnitConfig();
+			$id_field = $config->getForeignKey();
+			$parent_table_key = $config->getParentTableKey();
 
 			$keys[$id_field] = $parent_item->GetDBField($parent_table_key);
 
@@ -182,7 +183,7 @@
 		if (!$ret) {
 			return $ret;
 		}
-		$parent_prefix = $this->Application->getUnitOption($this->Prefix, 'ParentPrefix');
+		$parent_prefix = $this->getUnitConfig()->getParentPrefix();
 
 		if ($ret == 'thumbnail') {
 			$ret = $this->Application->ConfigValue($parent_prefix.'_ThumbnailImage'.$type);