Index: branches/5.2.x/core/units/helpers/multilanguage_helper.php
===================================================================
diff -u -N -r14572 -r14628
--- branches/5.2.x/core/units/helpers/multilanguage_helper.php	(.../multilanguage_helper.php)	(revision 14572)
+++ branches/5.2.x/core/units/helpers/multilanguage_helper.php	(.../multilanguage_helper.php)	(revision 14628)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: multilanguage_helper.php 14572 2011-09-20 15:25:49Z alex $
+* @version	$Id: multilanguage_helper.php 14628 2011-10-04 09:36:30Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -159,10 +159,11 @@
 		 *
 		 * @param string $prefix
 		 * @param bool $refresh Forces config field structure to be re-read from database
+		 * @return void
 		 */
 		function createFields($prefix, $refresh = false)
 		{
-			if ($refresh && preg_match('/(.*)-cdata$/', $prefix, $regs)) {
+			if ( $refresh && preg_match('/(.*)-cdata$/', $prefix, $regs) ) {
 				// call main item config to clone cdata table
 				$this->Application->UnitConfigReader->loadConfig($regs[1]);
 				$this->Application->UnitConfigReader->runAfterConfigRead($prefix);
@@ -171,52 +172,55 @@
 			$table_name = $this->Application->getUnitOption($prefix, 'TableName');
 			$this->curFields = $this->Application->getUnitOption($prefix, 'Fields');
 
-			if (!($table_name && $this->curFields) || ($table_name && !$this->Conn->TableFound($table_name))) {
+			if ( !($table_name && $this->curFields) || ($table_name && !$this->Conn->TableFound($table_name)) ) {
 				// invalid config found or prefix not found
-				return true;
+				return ;
 			}
 
 			$this->initLanguageCount();
 
-			$sqls = Array();
+			$sqls = Array ();
 			$this->readTableStructure($table_name, $refresh);
 
-			foreach($this->curFields as $field_name => $field_options)
-			{
-				if (getArrayValue($field_options, 'formatter') == 'kMultiLanguage') {
-					if (isset($field_options['master_field'])) {
+			foreach ($this->curFields as $field_name => $field_options) {
+				if ( getArrayValue($field_options, 'formatter') == 'kMultiLanguage' ) {
+					if ( isset($field_options['master_field']) ) {
 						unset($this->curFields[$field_name]);
 						continue;
 					}
 
 					$this->setSourceField($field_name);
-					if ($this->languageCount > 0) {
+					if ( $this->languageCount > 0 ) {
 						// `l77_Name` VARCHAR( 255 ) NULL DEFAULT '0';
-						$field_mask = Array();
-						$field_mask['name'] = 'l%s_'.$field_name;
+						$field_mask = Array ();
+						$field_mask['name'] = 'l%s_' . $field_name;
 						$field_mask['null'] = getArrayValue($field_options, 'not_null') ? 'NOT NULL' : 'NULL';
 
-						if ($this->curSourceField) {
-							$default_value = $this->getFieldParam('Default') != 'NULL' ? $this->Conn->qstr($this->getFieldParam('Default')) : $this->getFieldParam('Default');
+						if ( $this->curSourceField ) {
+							$default_value = $this->getFieldParam('Default') != 'NULL'
+									? $this->Conn->qstr($this->getFieldParam('Default'))
+									: $this->getFieldParam('Default');
 							$field_mask['type'] = $this->getFieldParam('Type');
 						}
 						else {
-							$default_value = is_null($field_options['default']) ? 'NULL' : $this->Conn->qstr($field_options['default']);
+							$default_value = is_null($field_options['default']) ? 'NULL'
+									: $this->Conn->qstr($field_options['default']);
 							$field_mask['type'] = $field_options['db_type'];
 						}
-						$field_mask['default'] = ($field_mask['null'] == 'NOT NULL' && $default_value == 'NULL') ? '' : 'DEFAULT '.$default_value;
+						$field_mask['default'] = ($field_mask['null'] == 'NOT NULL' && $default_value == 'NULL') ? ''
+								: 'DEFAULT ' . $default_value;
 
-						if (strtoupper($field_mask['type']) == 'TEXT') {
+						if ( strtoupper($field_mask['type']) == 'TEXT' ) {
 							// text fields in mysql doesn't have default value
-							$field_mask = $field_mask['name'].' '.$field_mask['type'].' '.$field_mask['null'];
+							$field_mask = $field_mask['name'] . ' ' . $field_mask['type'] . ' ' . $field_mask['null'];
 						}
 						else {
-							$field_mask = $field_mask['name'].' '.$field_mask['type'].' '.$field_mask['null'].' '.$field_mask['default'];
+							$field_mask = $field_mask['name'] . ' ' . $field_mask['type'] . ' ' . $field_mask['null'] . ' ' . $field_mask['default'];
 						}
 
 						$alter_sqls = $this->generateAlterSQL($field_mask, 1, $this->languageCount);
-						if ($alter_sqls) {
-							$sqls[] = 'ALTER TABLE '.$table_name.' '.$alter_sqls;
+						if ( $alter_sqls ) {
+							$sqls[] = 'ALTER TABLE ' . $table_name . ' ' . $alter_sqls;
 						}
 					}
 				}
@@ -233,15 +237,17 @@
 		 * @param string $prefix
 		 * @param int $src_language
 		 * @param int $dst_language
+		 * @return void
+		 * @access public
 		 */
-		function copyMissingData($prefix, $src_language, $dst_language)
+		public function copyMissingData($prefix, $src_language, $dst_language)
 		{
 			$table_name = $this->Application->getUnitOption($prefix, 'TableName');
 			$this->curFields = $this->Application->getUnitOption($prefix, 'Fields');
 
-			if (!($table_name && $this->curFields) || ($table_name && !$this->Conn->TableFound($table_name))) {
+			if ( !($table_name && $this->curFields) || ($table_name && !$this->Conn->TableFound($table_name)) ) {
 				// invalid config found or prefix not found
-				return true;
+				return ;
 			}
 
 			foreach ($this->curFields as $field_name => $field_options) {