Constraint_length::removeParsley PHP Method

    public function removeParsley()
    {
        parent::removeParsley();
        switch ($this->type) {
            case 'min':
                $this->field->setAttribute('data-parsley-minlength', '');
                break;
            case 'max':
                $this->field->setAttribute('data-parsley-maxlength', '');
                break;
            case 'range':
                $this->field->setAttribute('data-parsley-length', '');
                break;
        }
    }