Undefined variable: key

Source File

/var/www/chive/protected/components/messages/CXmlMessageSource.php(153)

00141: $messageFile = $this->basePath . DIRECTORY_SEPARATOR . $language . DIRECTORY_SEPARATOR . $category . '.xml';
00142: if(is_file($messageFile))
00143: {
00144: $xml = simplexml_load_file($messageFile);
00145:
00146: foreach($xml AS $entry)
00147: {
00148: $messages[(string)$entry->attributes()->id] = (string)$entry;
00149: }
00150:
00151: if(!is_null($cache))
00152: {
00153: $cache->set($key, $messages, $this->cachingDuration);
00154: }
00155: }
00156:
00157: return $messages;
00158: }
00159:
00160: }

Stack Trace

#0 /var/www/chive/protected/components/messages/CXmlMessageSource.php(129): CXmlMessageSource->loadMessages()
#1 /var/www/chive/protected/components/messages/CXmlMessageSource.php(101): CXmlMessageSource->loadMessages()
#2 /var/www/chive/index.php(66): CXmlMessageSource->publishJavaScriptMessages()