components/Config.php
private function _get($name, $default = null)
    {
        return array_key_exists($name, $this->getData()) ? $this->getData()[$name] : $default;
    }
private function _get($name, $default = null)
    {
        return array_key_exists($name, $this->getData()) ? $this->getData()[$name] : $default;
    }
private function _get ( $ name , $ default = null ) { return array_key_exists ( $ name , $ this -> getData ( ) ) ? $ this -> getData ( ) [ $ name ] : $ default ; }
Find and decode configuration variable
@param string $name
@param mixed $default
@return mixed
Find and decode configuration variable