Gii generation issue

[yii-bot]

This issue has originally been reported by @bylasnoches at yiisoft/yii2#14290.
Moved here by @samdark.

---

I have generated model via gii. My table has only one field, id (primary_key).

Generated model has the following syntax error:

    public function rules()
    {
        return [
            ,
        ];
    }

Q	A
Yii version	2.0.11
PHP version	5.6
Operating system	Linux mint 18

[dmirogin]

It's been fixed here #152