skeeks\cms\models\CmsContentType::rules PHP Method

    public function rules()
    {
        return array_merge(parent::rules(), [[['created_by', 'updated_by', 'created_at', 'updated_at', 'priority'], 'integer'], [['name'], 'required'], [['name'], 'string', 'max' => 255], [['code'], 'string', 'max' => 32], [['code'], 'unique'], ['code', 'default', 'value' => function ($model, $attribute) {
            return "sx_auto_" . md5(rand(1, 10) . time());
        }], ['priority', 'default', 'value' => function ($model, $attribute) {
            return 500;
        }]]);
    }