public function getClientOptions($model, $attribute)
    {
        $label = $model->getAttributeLabel($attribute);

        $options = [
            'message' => $this->formatMessage($this->message, [
                'attribute' => $label,
            ]),
        ];

        if ($this->min !== null) {
            $options['min'] = $this->min;
            $options['tooShort'] = $this->formatMessage($this->tooShort, [
                'attribute' => $label,
                'min' => $this->min,
            ]);
        }
        if ($this->max !== null) {
            $options['max'] = $this->max;
            $options['tooLong'] = $this->formatMessage($this->tooLong, [
                'attribute' => $label,
                'max' => $this->max,
            ]);
        }
        if ($this->length !== null) {
            $options['is'] = $this->length;
            $options['notEqual'] = $this->formatMessage($this->notEqual, [
                'attribute' => $label,
                'length' => $this->length,
            ]);
        }
        if ($this->skipOnEmpty) {
            $options['skipOnEmpty'] = 1;
        }

        return $options;
    }
public function getClientOptions($model, $attribute)
    {
        $label = $model->getAttributeLabel($attribute);

        $options = [
            'message' => $this->formatMessage($this->message, [
                'attribute' => $label,
            ]),
        ];

        if ($this->min !== null) {
            $options['min'] = $this->min;
            $options['tooShort'] = $this->formatMessage($this->tooShort, [
                'attribute' => $label,
                'min' => $this->min,
            ]);
        }
        if ($this->max !== null) {
            $options['max'] = $this->max;
            $options['tooLong'] = $this->formatMessage($this->tooLong, [
                'attribute' => $label,
                'max' => $this->max,
            ]);
        }
        if ($this->length !== null) {
            $options['is'] = $this->length;
            $options['notEqual'] = $this->formatMessage($this->notEqual, [
                'attribute' => $label,
                'length' => $this->length,
            ]);
        }
        if ($this->skipOnEmpty) {
            $options['skipOnEmpty'] = 1;
        }

        return $options;
    }
{@inheritdoc}