没有命名空间的类 yii yii\base yii\behaviors yii\caching yii\captcha yii\console yii\console\controllers yii\console\widgets yii\data yii\db yii\db\conditions yii\db\cubrid yii\db\cubrid\conditions yii\db\mssql yii\db\mssql\conditions yii\db\mysql yii\db\oci yii\db\oci\conditions yii\db\pgsql yii\db\sqlite yii\db\sqlite\conditions yii\di yii\filters yii\filters\auth yii\grid yii\helpers yii\i18n yii\log yii\mail yii\mutex yii\rbac yii\rest yii\test yii\validators yii\web yii\widgets

Class yii\widgets\ContentDecorator

继承yii\widgets\ContentDecorator » yii\base\Widget » yii\base\Component » yii\base\BaseObject
实现yii\base\Configurable, yii\base\ViewContextInterface
可用版本自2.0
源码 https://github.com/yiichina/yii2/blob/api/framework/widgets/ContentDecorator.php

ContentDecorator records all output between begin() and end() calls, passes it to the given view file as $content and then echoes rendering result.

<?php ContentDecorator::begin([
    'viewFile' => '@app/views/layouts/base.php',
    'params' => [],
    'view' => $this,
]) ?>

some content here

<?php ContentDecorator::end() ?>

There are yii\base\View::beginContent() and yii\base\View::endContent() wrapper methods in the yii\base\View component to make syntax more friendly. In the view these could be used as follows:

<?php $this->beginContent('@app/views/layouts/base.php') ?>

some content here

<?php $this->endContent() ?>

公共属性

隐藏继承的属性

属性类型描述被定义在
$autoIdPrefix string The prefix to the automatically generated widget IDs. yii\base\Widget
$behaviors yii\base\Behavior[] List of behaviors attached to this component yii\base\Component
$counter integer A counter used to generate $id for widgets. yii\base\Widget
$id string ID of the widget. yii\base\Widget
$params array The parameters (name => value) to be extracted and made available in the decorative view. yii\widgets\ContentDecorator
$stack yii\base\Widget[] The widgets that are currently being rendered (not ended). yii\base\Widget
$view yii\web\View The view object that can be used to render views or view files. yii\base\Widget
$viewFile string The view file that will be used to decorate the content enclosed by this widget. yii\widgets\ContentDecorator
$viewPath string The directory containing the view files for this widget. yii\base\Widget

公共方法

隐藏继承的方法

方法描述被定义在
__call() Calls the named method which is not a class method. yii\base\Component
__clone() This method is called after the object is created by cloning an existing one. yii\base\Component
__construct() Constructor. yii\base\BaseObject
__get() Returns the value of a component property. yii\base\Component
__isset() Checks if a property is set, i.e. defined and not null. yii\base\Component
__set() Sets the value of a component property. yii\base\Component
__unset() Sets a component property to be null. yii\base\Component
afterRun() This method is invoked right after a widget is executed. yii\base\Widget
attachBehavior() Attaches a behavior to this component. yii\base\Component
attachBehaviors() Attaches a list of behaviors to the component. yii\base\Component
beforeRun() This method is invoked right before the widget is executed. yii\base\Widget
begin() Begins a widget. yii\base\Widget
behaviors() Returns a list of behaviors that this component should behave as. yii\base\Component
canGetProperty() Returns a value indicating whether a property can be read. yii\base\Component
canSetProperty() Returns a value indicating whether a property can be set. yii\base\Component
className() Returns the fully qualified name of this class. yii\base\BaseObject
detachBehavior() Detaches a behavior from the component. yii\base\Component
detachBehaviors() Detaches all behaviors from the component. yii\base\Component
end() Ends a widget. yii\base\Widget
ensureBehaviors() Makes sure that the behaviors declared in behaviors() are attached to this component. yii\base\Component
getBehavior() Returns the named behavior object. yii\base\Component
getBehaviors() Returns all behaviors attached to this component. yii\base\Component
getId() Returns the ID of the widget. yii\base\Widget
getView() Returns the view object that can be used to render views or view files. yii\base\Widget
getViewPath() Returns the directory containing the view files for this widget. yii\base\Widget
hasEventHandlers() Returns a value indicating whether there is any handler attached to the named event. yii\base\Component
hasMethod() Returns a value indicating whether a method is defined. yii\base\Component
hasProperty() Returns a value indicating whether a property is defined for this component. yii\base\Component
init() Starts recording a clip. yii\widgets\ContentDecorator
off() Detaches an existing event handler from this component. yii\base\Component
on() Attaches an event handler to an event. yii\base\Component
render() Renders a view. yii\base\Widget
renderFile() Renders a view file. yii\base\Widget
run() Ends recording a clip. yii\widgets\ContentDecorator
setId() Sets the ID of the widget. yii\base\Widget
setView() Sets the view object to be used by this widget. yii\base\Widget
trigger() Triggers an event. yii\base\Component
widget() Creates a widget instance and runs it. yii\base\Widget

Events

隐藏继承的事件

事件类型描述被定义在
EVENT_AFTER_RUN yii\base\WidgetEvent An event raised right after executing a widget. (自版本 2.0.11 可用) yii\base\Widget
EVENT_BEFORE_RUN yii\base\WidgetEvent An event raised right before executing a widget. (自版本 2.0.11 可用) yii\base\Widget
EVENT_INIT yii\base\Event An event that is triggered when the widget is initialized via init(). (自版本 2.0.11 可用) yii\base\Widget

属性详情

$params 公共 属性

The parameters (name => value) to be extracted and made available in the decorative view.

public array $params = []
$viewFile 公共 属性

The view file that will be used to decorate the content enclosed by this widget. This can be specified as either the view file path or path alias.

public string $viewFile null

方法详情

init() 公共 方法

Starts recording a clip.

public void init()
run() 公共 方法

Ends recording a clip.

This method stops output buffering and saves the rendering result as a named clip in the controller.

public void run()