Index: trunk/core/kernel/db/db_tag_processor.php
===================================================================
diff -u -N -r8388 -r8402
--- trunk/core/kernel/db/db_tag_processor.php	(.../db_tag_processor.php)	(revision 8388)
+++ trunk/core/kernel/db/db_tag_processor.php	(.../db_tag_processor.php)	(revision 8402)
@@ -1441,7 +1441,7 @@
 			case 'multiselect':
 			case 'radio':
 				$field_options = $object->GetFieldOptions($field, 'options');
-				
+
 				if ($object->GetDBField('DirectOptions')) {
 					// used for custom fields
 					$field_options['options'] = $object->GetDBField('DirectOptions');
@@ -1450,7 +1450,7 @@
 					// used for configuration
 				$field_options['options'] = $helper->GetValuesHash( $object->GetDBField($params['value_list_field']) );
 				}
-				
+
 				$object->SetFieldOptions($field, $field_options);
 				break;
 
@@ -1884,6 +1884,34 @@
 			$this->Application->HandleEvent(new kEvent($prefix.':OnNew'));
 		}
 	}
+
+	function PrintSerializedFields($params)
+	{
+		$object =& $this->getObject();
+		$field = $this->SelectParam($params, 'field');
+		$data = unserialize($object->GetDBField($field));
+
+		$o = '';
+		$std_params['name'] = $params['render_as'];
+		$std_params['field'] = $params['field'];
+		$std_params['pass_params'] = true;
+		foreach ($data as $key => $row) {
+			$block_params = array_merge($std_params, $row, array('key'=>$key));
+			$o .= $this->Application->ParseBlock($block_params);
+		}
+		return $o;
+	}
+	
+	/**
+	 * Checks if current prefix is main item
+	 *
+	 * @param Array $params
+	 * @return bool
+	 */
+	function IsTopmostPrefix($params)
+	{
+		return $this->Prefix == $this->Application->GetTopmostPrefix($this->Prefix);
+	}
 }
 
 ?>
\ No newline at end of file