private function doGetSection($section)
    {
        return isset($this->config[$section]) ? $this->config[$section] : null;
    }
private function doGetSection($section)
    {
        return isset($this->config[$section]) ? $this->config[$section] : null;
    }
private function doGetSection ( $ section ) { return isset ( $ this -> config [ $ section ] ) ? $ this -> config [ $ section ] : null ; }
Get section configuration data.

@deprecated Since 1.2.0. Will be removed in 2.0.0.

@param string $section
@return array|null

@codeCoverageIgnore
Get section configuration data .