Index: branches/5.3.x/units/helpers/post_helper.php
===================================================================
diff -u -N -r15670 -r15694
--- branches/5.3.x/units/helpers/post_helper.php	(.../post_helper.php)	(revision 15670)
+++ branches/5.3.x/units/helpers/post_helper.php	(.../post_helper.php)	(revision 15694)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: post_helper.php 15670 2013-01-17 08:35:40Z alex $
+* @version	$Id: post_helper.php 15694 2013-02-19 11:30:18Z alex $
 * @package	In-Bulletin
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -81,29 +81,30 @@
 		}
 
 		/**
-	     * @return void
-	     * @param int $date
-	     * @desc Set any field to category & all it's parent categories
-	     */
-		 function PropagateCategoryField($category_id, $field_name, $field_value)
-		 {
-			 $id_field = $this->Application->getUnitOption('c', 'IDField');
-			 $table_name = $this->Application->getUnitOption('c', 'TableName');
+		 * @return void
+		 * @param int $date
+		 * @desc Set any field to category & all it's parent categories
+		 */
+		function PropagateCategoryField($category_id, $field_name, $field_value)
+		{
+			$categories_config = $this->Application->getUnitConfig('c');
+			$id_field = $categories_config->getIDField();
+			$table_name = $categories_config->getTableName();
 
-			 $sql = 'SELECT ParentPath
-		 			FROM ' . $table_name . '
-		 			WHERE ' . $id_field . ' = ' . $category_id;
-			 $parent_path = $this->Conn->GetOne($sql);
+			$sql = 'SELECT ParentPath
+					FROM ' . $table_name . '
+					WHERE ' . $id_field . ' = ' . $category_id;
+			$parent_path = $this->Conn->GetOne($sql);
 
-			 $parent_categories = explode('|', substr($parent_path, 1, -1));
-			 if ( !$parent_categories ) {
-				 return;
-			 }
+			$parent_categories = explode('|', substr($parent_path, 1, -1));
+			if ( !$parent_categories ) {
+				return;
+			}
 
-			 $fields_hash = Array ($field_name => $field_value);
+			$fields_hash = Array ($field_name => $field_value);
 
-			 $this->Conn->doUpdate($fields_hash, $table_name, $id_field . ' IN (' . implode(',', $parent_categories) . ')');
-		 }
+			$this->Conn->doUpdate($fields_hash, $table_name, $id_field . ' IN (' . implode(',', $parent_categories) . ')');
+		}
 
 		/**
 		 * Sets today posts count & today date for topic
@@ -132,8 +133,9 @@
 
 		function updatePostCount($topic_id, $increment = 1)
 		{
-			$id_field = $this->Application->getUnitOption('bb', 'IDField');
-			$table_name = $this->Application->getUnitOption('bb', 'TableName');
+			$topics_config = $this->Application->getUnitConfig('bb');
+			$id_field = $topics_config->getIDField();
+			$table_name = $topics_config->getTableName();
 
 			// helps in case, when 2 (or more) users tries to post in same topic at same time
 			$sql = 'UPDATE '.$table_name.'