public function getDisplayName($nameFallback)
    {
        $fileName = $this->fileName;

        if (substr($fileName, -5) == '.yaml') {
            $fileName = substr($fileName, 0, -5);
        }

        if (!strlen($fileName)) {
            $fileName = $nameFallback;
        }

        return $this->getModelClassName().'/'.$fileName;
    }