Yii message extractor doesnot pickup all messages

I have been trying to localize a yii application. To generate the list of messages, I am trying to use the command - yiic message protected/config/config.php

The operation runs and scans the directory, but doesnot pickup any messages. Only 3 files are generated yii.php, zii.php and editable.php all of which donot contain app labels (only yii strings in english are on those files, whereas the source app is in Russian).



 * This is the configuration for generating message translations

 * for the Yii framework. It is used by the 'yiic message' command.


return array(