Nvd\Crud\Db::getConditionStr PHP Method

    public static function getConditionStr($field)
    {
        if (in_array($field->type, ['varchar', 'text'])) {
            return "'{$field->name}','like','%'.\\Request::input('{$field->name}').'%'";
        }
        return "'{$field->name}',\\Request::input('{$field->name}')";
    }