private function getNameByAlias($alias)
    {
        return isset($this->_contentMap[$alias]) ? $this->_contentMap[$alias] : $alias;
    }
private function getNameByAlias($alias)
    {
        return isset($this->_contentMap[$alias]) ? $this->_contentMap[$alias] : $alias;
    }
private function getNameByAlias ( $ alias ) { return isset ( $ this -> _contentMap [ $ alias ] ) ? $ this -> _contentMap [ $ alias ] : $ alias ; }
Returns name by alias from the content map
@param $alias string
@return string
Returns name by alias from the content map