BcFreezeHelper::textarea PHP Method

    public function textarea($fieldName, $attributes = array())
    {
        if ($this->freezed) {
            list($model, $field) = explode('.', $fieldName);
            $attributes = $attributes + array('type' => 'hidden');
            if (isset($attributes["value"])) {
                $value = $attributes["value"];
            } else {
                $value = $this->request->data[$model][$field];
            }
            if ($value) {
                return parent::text($fieldName, $attributes) . nl2br($value);
            } else {
                return " ";
            }
        } else {
            return parent::textarea($fieldName, $attributes);
        }
    }