Class yii\filters\AjaxFilter
AjaxFilter 只允许限制 Ajax 请求的访问。
public function behaviors()
{
return [
[
'class' => 'yii\filters\AjaxFilter',
'only' => ['index']
],
];
}
公共属性
| 属性 | 类型 | 描述 | 被定义在 |
|---|---|---|---|
| $errorMessage | \yii\filters\当请求不是 | Ajax 时要显示的消息的字符串 | yii\filters\AjaxFilter |
| $except | array | List of action IDs that this filter should not apply to. | yii\base\ActionFilter |
| $only | array | List of action IDs that this filter should apply to. | yii\base\ActionFilter |
| $owner | yii\base\Component|null | The owner of this behavior | yii\base\Behavior |
| $request | yii\web\Request | 当前请求。如果未设置，将使用 request 应用程序组件。 |
yii\filters\AjaxFilter |
公共方法
| 方法 | 描述 | 被定义在 |
|---|---|---|
| __call() | Calls the named method which is not a class method. | yii\base\BaseObject |
| __construct() | Constructor. | yii\base\BaseObject |
| __get() | Returns the value of an object property. | yii\base\BaseObject |
| __isset() | Checks if a property is set, i.e. defined and not null. | yii\base\BaseObject |
| __set() | Sets value of an object property. | yii\base\BaseObject |
| __unset() | Sets an object property to null. | yii\base\BaseObject |
| afterAction() | 执行动作后立即调用此方法。 您可以覆盖此方法以对操作执行一些后处理。 | yii\base\ActionFilter |
| afterFilter() | yii\base\ActionFilter | |
| attach() | Attaches the behavior object to the component. | yii\base\Behavior |
| beforeAction() | This method is invoked right before an action is to be executed (after all possible filters.) You may override this method to do last-minute preparation for the action. | yii\filters\AjaxFilter |
| beforeFilter() | yii\base\ActionFilter | |
| canGetProperty() | Returns a value indicating whether a property can be read. | yii\base\BaseObject |
| canSetProperty() | Returns a value indicating whether a property can be set. | yii\base\BaseObject |
| className() | Returns the fully qualified name of this class. | yii\base\BaseObject |
| detach() | Detaches the behavior object from the component. | yii\base\Behavior |
| events() | Declares event handlers for the $owner's events. | yii\base\Behavior |
| hasMethod() | Returns a value indicating whether a method is defined. | yii\base\BaseObject |
| hasProperty() | Returns a value indicating whether a property is defined. | yii\base\BaseObject |
| init() | Initializes the object. | yii\filters\AjaxFilter |
受保护的方法
| 方法 | 描述 | 被定义在 |
|---|---|---|
| getActionId() | 通过将 yii\base\Action::$uniqueId 转换为相对于模块的 ID 来返回动作 ID。 | yii\base\ActionFilter |
| isActive() | 返回一个值，该值指示过滤器对于给定操作是否处于活动状态。 | yii\base\ActionFilter |
属性详情
Ajax 时要显示的消息的字符串
当前请求。如果未设置，将使用 request 应用程序组件。
方法详情
This method is invoked right before an action is to be executed (after all possible filters.) You may override this method to do last-minute preparation for the action.
| public boolean beforeAction($action) | ||
| $action | yii\base\Action | 要执行的动作。 |
| return | boolean | 该动作是否应继续执行。 |
|---|---|---|
Initializes the object.
This method is invoked at the end of the constructor after the object is initialized with the given configuration.
| public void init() |