Trait yii\bootstrap\BootstrapWidgetTrait

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Implemented by	kartik\alert\Bs3Alert, kartik\dropdown\DropdownX, kartik\nav\NavXBs3, yii\apidoc\templates\bootstrap\SideNavWidget, yii\bootstrap\Alert, yii\bootstrap\Button, yii\bootstrap\ButtonDropdown, yii\bootstrap\ButtonGroup, yii\bootstrap\Carousel, yii\bootstrap\Collapse, yii\bootstrap\Dropdown, yii\bootstrap\InputWidget, yii\bootstrap\Modal, yii\bootstrap\Nav, yii\bootstrap\NavBar, yii\bootstrap\Progress, yii\bootstrap\Tabs, yii\bootstrap\ToggleButtonGroup, yii\bootstrap\Widget
Available since version	2.0.6
Source Code	https://github.com/yiisoft/yii2/blob/master/framework/bootstrap/BootstrapWidgetTrait.php

BootstrapWidgetTrait is the trait, which provides basic for all bootstrap widgets features.

Note: class, which uses this trait must declare public field named options with the array default value:

class MyWidget extends \yii\base\Widget
{
    use BootstrapWidgetTrait;

    public $options = [];
}

This field is not present in the trait in order to avoid possible PHP Fatal error on definition conflict.

Public Properties

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Property	Type	Description	Defined By
$clientEvents	array	The event handlers for the underlying Bootstrap JS plugin.	yii\bootstrap\BootstrapWidgetTrait
$clientOptions	array	The options for the underlying Bootstrap JS plugin.	yii\bootstrap\BootstrapWidgetTrait

Public Methods

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Method	Description	Defined By
getView()		yii\bootstrap\BootstrapWidgetTrait
init()	Initializes the widget.	yii\bootstrap\BootstrapWidgetTrait

Protected Methods

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Method	Description	Defined By
registerClientEvents()	Registers JS event handlers that are listed in $clientEvents.	yii\bootstrap\BootstrapWidgetTrait
registerPlugin()	Registers a specific Bootstrap plugin and the related events	yii\bootstrap\BootstrapWidgetTrait

Property Details

$clientEvents public property

The event handlers for the underlying Bootstrap JS plugin. Please refer to the corresponding Bootstrap plugin Web page for possible events. For example, this page shows how to use the "Modal" plugin and the supported events (e.g. "shown").

public array $clientEvents = []

$clientOptions public property

The options for the underlying Bootstrap JS plugin. Please refer to the corresponding Bootstrap plugin Web page for possible options. For example, this page shows how to use the "Modal" plugin and the supported options (e.g. "remote").

public array $clientOptions = []

Method Details

getView() public abstract method

See also yii\base\Widget::getView().

public abstract yii\web\View getView ( )
return	yii\web\View	The view object that can be used to render views or view files.

init() public method

Initializes the widget.

This method will register the bootstrap asset bundle. If you override this method, make sure you call the parent implementation first.

public void init ( )

registerClientEvents() protected method (available since version 2.0.2)

Registers JS event handlers that are listed in $clientEvents.

protected void registerClientEvents ( )

registerPlugin() protected method

Registers a specific Bootstrap plugin and the related events

protected void registerPlugin ( $name )
$name	string	The name of the Bootstrap plugin