yii\base\WidgetEvent - Yii2 类参考手册
Class yii\base\WidgetEvent
| Inheritance | yii\base\WidgetEvent » yii\base\Event » yii\base\BaseObject |
|---|---|
| Implements | yii\base\Configurable |
| Available since version | 2.0.11 |
WidgetEvent represents the event parameter used for a widget event.
By setting the $isValid property, one may control whether to continue running the widget.
Public Properties
隐藏继承的属性 Hide inherited properties
| 属性Property | 类型 Type | 简介 Description | 定义在 Defined By |
|---|---|---|---|
| $data | mixed | The data that is passed to yii\base\Component::on() when attaching an event handler. | yii\base\Event |
| $handled | boolean | Whether the event is handled. | yii\base\Event |
| $isValid | boolean | Whether to continue running the widget. | yii\base\WidgetEvent |
| $name | string | The event name. | yii\base\Event |
| $result | mixed | The widget result. | yii\base\WidgetEvent |
| $sender | object | The sender of this event. | yii\base\Event |
Public Methods
隐藏继承的方法 Hide inherited methods
| 方法 Method | 简介 Description | 定义在 Defined By |
|---|---|---|
| __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 |
| 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 |
| hasHandlers() | Returns a value indicating whether there is any handler attached to the specified class-level event. | yii\base\Event |
| 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\base\BaseObject |
| off() | Detaches an event handler from a class-level event. | yii\base\Event |
| offAll() | Detaches all registered class-level event handlers. | yii\base\Event |
| on() | Attaches an event handler to a class-level event. | yii\base\Event |
| trigger() | Triggers a class-level event. | yii\base\Event |
属性详情 Property Details
Whether to continue running the widget. Event handlers of yii\base\Widget::EVENT_BEFORE_RUN may set this property to decide whether to continue running the current widget.
The widget result. Event handlers may modify this property to change the widget result.