Index: branches/RC/core/units/general/helpers/controls/edit_picker_helper.php
===================================================================
diff -u -N -r10022 -r10528
--- branches/RC/core/units/general/helpers/controls/edit_picker_helper.php	(.../edit_picker_helper.php)	(revision 10022)
+++ branches/RC/core/units/general/helpers/controls/edit_picker_helper.php	(.../edit_picker_helper.php)	(revision 10528)
@@ -64,6 +64,66 @@
 
 			$object->SetDBField($store_field, $selected_items ? '|'.implode('|', $selected_items).'|' : '');
 		}
+
+		/**
+		 * Saves value to subitem's table
+		 *
+		 * @param kEvent $sub_event
+		 * @param string $store_field main item's field name, to get values from
+		 * @param string $sub_prefix_field check already existing records by this field
+		 */
+		function SaveValues(&$sub_event, $store_field, $sub_prefix_field)
+		{
+			$main_object =& $sub_event->MasterEvent->getObject();
+			$affected_field = $main_object->GetDBField($store_field);
+
+			$object =& $this->Application->recallObject($sub_event->getPrefixSpecial(), null, Array('skip_autoload' => true));
+			/* @var $object kDBItem */
+
+			$sub_table = $object->TableName;
+			$foreign_key = $this->Application->getUnitOption($sub_event->Prefix, 'ForeignKey');
+
+			// 1. get previous values from db
+			$sql = 'SELECT ' . $sub_prefix_field . '
+					FROM ' . $sub_table . '
+					WHERE '.$foreign_key.' = '.$main_object->GetID();
+			$old_values = $this->Conn->GetCol($sql);
+
+			// 2. get new values from form
+			$new_values = $affected_field ? explode('|', substr($affected_field, 1, -1)) : Array ();
+
+			$records_to_add = array_diff($new_values, $old_values);
+			$records_to_delete = array_diff($old_values, $new_values);
+
+			if ($records_to_delete) {
+				$where_clause = Array (
+					$foreign_key . ' = ' . $main_object->GetID(),
+					$sub_prefix_field . ' IN (' . implode(',', $records_to_delete) . ')',
+				);
+				$sql = 'SELECT ' . $object->IDField . '
+						FROM ' . $sub_table . '
+						WHERE (' . implode(') AND (', $where_clause) . ')';
+				$delete_ids = $this->Conn->GetCol($sql);
+
+				foreach ($delete_ids as $delete_id) {
+					$object->Delete($delete_id);
+				}
+			}
+
+			if ($records_to_add) {
+				$main_id = $main_object->GetID();
+				foreach ($records_to_add as $add_id) {
+					$object->Clear();
+					$object->SetDBField($foreign_key, $main_id);
+					$object->SetDBField($sub_prefix_field, $add_id);
+					$object->Create();
+
+					if ($object->IsTempTable()) {
+						$object->setTempID();
+					}
+				}
+			}
+		}
 	}
 
 ?>
\ No newline at end of file