protected function getDataSource($name)
    {
        return isset($this->dataSources[$name]) ? $this->dataSources[$name] : $this->dataSources['*'];
    }
protected function getDataSource($name)
    {
        return isset($this->dataSources[$name]) ? $this->dataSources[$name] : $this->dataSources['*'];
    }
protected function getDataSource ( $ name ) { return isset ( $ this -> dataSources [ $ name ] ) ? $ this -> dataSources [ $ name ] : $ this -> dataSources [ '*' ] ; }
Returns the data source of specified column name

@param string $name
@return string
Returns the data source of specified column name