protected function getParametersFile()
    {
        $file_name = $this->appDir . '/config/' . self::PARAMETERS_FILE . '.php';
        if (!file_exists($file_name)) {
            return [];
        }

        if (null === $this->parameters) {
            foreach (require($file_name) as $k => $v) {
                $this->parameters["%{$k}%"] = $v;
            }
        }
        return $this->parameters;
    }
protected function getParametersFile()
    {
        $file_name = $this->appDir . '/config/' . self::PARAMETERS_FILE . '.php';
        if (!file_exists($file_name)) {
            return [];
        }

        if (null === $this->parameters) {
            foreach (require($file_name) as $k => $v) {
                $this->parameters["%{$k}%"] = $v;
            }
        }
        return $this->parameters;
    }
protected function getParametersFile ( ) { $ file_name = $ this -> appDir . '/config/' . self :: PARAMETERS_FILE . '.php' ; if ( ! file_exists ( $ file_name ) ) { return [ ] ; } if ( null === $ this -> parameters ) { foreach ( require ( $ file_name ) as $ k => $ v ) { $ this -> parameters [ "%{$k}%" ] = $ v ; } } return $ this -> parameters ; }
Return all parameters values

@return array
Return all parameters values