src/TerminalObject/Router/BaseRouter.php
protected function getExtension($key)
    {
        if (array_key_exists($key, $this->extensions)) {
            return $this->extensions[$key];
        }

        return false;
    }
protected function getExtension($key)
    {
        if (array_key_exists($key, $this->extensions)) {
            return $this->extensions[$key];
        }

        return false;
    }
protected function getExtension ( $ key ) { if ( array_key_exists ( $ key , $ this -> extensions ) ) { return $ this -> extensions [ $ key ] ; } return false ; }
Get an extension by its key

@param string $key

@return string|false Full class path to extension
Get an extension by its key