protected function _getHeaderComment()
    {
        $this->init();
        return $this->__adapter->buildComment(
            sprintf('Generated by %s class on %s at %s', __CLASS__, date('Y-m-d'), date('H:i'))
        );
    }
protected function _getHeaderComment()
    {
        $this->init();
        return $this->__adapter->buildComment(
            sprintf('Generated by %s class on %s at %s', __CLASS__, date('Y-m-d'), date('H:i'))
        );
    }
protected function _getHeaderComment ( ) { $ this -> init ( ) ; return $ this -> __adapter -> buildComment ( sprintf ( 'Generated by %s class on %s at %s' , __CLASS__ , date ( 'Y-m-d' ) , date ( 'H:i' ) ) ) ; }
Build the compressed content header comment information

@return string A comment string to write in top of the content
Build the compressed content header comment information