'form-horizontal' ]; public $fieldClass = 'backend\widgets\ActiveField'; /** * 生成表单确认和重置按钮 * * @param array $options * @return string */ public function defaultButtons(array $options = []) { $options['size'] = isset($options['size']) ? $options['size'] : 4; return '

'; } /** * Generates a form field. * @param $model * @param $attribute * @param array $options * @return ActiveField the created ActiveField object. * @see fieldConfig */ public function field($model, $attribute, $options = []) { $activeField = parent::field($model, $attribute, $options); /** @var $activeField ActiveField */ return $activeField; } }