Class yii\bootstrap4\InputWidget

All Classes | Properties | Methods

Inheritance	yii\bootstrap4\InputWidget » yii\widgets\InputWidget
Uses Traits	yii\bootstrap4\BootstrapWidgetTrait
Subclasses	yii\bootstrap4\ToggleButtonGroup
Source Code	https://github.com/yiisoft/yii2-bootstrap4/blob/master/src/InputWidget.php

InputWidget is an adjusted for bootstrap needs version of \yii\widgets\InputWidget.

Public Properties

Hide inherited properties

Property	Type	Description	Defined By
$clientEvents	array	The event handlers for the underlying Bootstrap JS plugin.	yii\bootstrap4\BootstrapWidgetTrait
$clientOptions	array	The options for the underlying Bootstrap JS plugin.	yii\bootstrap4\BootstrapWidgetTrait

Public Methods

Hide inherited methods

Method	Description	Defined By
getView()		yii\bootstrap4\BootstrapWidgetTrait
init()	Initializes the widget.	yii\bootstrap4\BootstrapWidgetTrait

Protected Methods

Hide inherited methods

Method	Description	Defined By
registerClientEvents()	Registers JS event handlers that are listed in $clientEvents.	yii\bootstrap4\BootstrapWidgetTrait
registerPlugin()	Registers a specific Bootstrap plugin and the related events	yii\bootstrap4\BootstrapWidgetTrait

Method Details

Hide inherited methods

getView() public abstract method

Defined in: yii\bootstrap4\BootstrapWidgetTrait::getView()

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.

Source code

                abstract function getView();

init() public method

Defined in: yii\bootstrap4\BootstrapWidgetTrait::init()

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 ( )

Source code

                public function init()
{
    parent::init();
    if (!isset($this->options['id'])) {
        $this->options['id'] = $this->getId();
    }
}

registerClientEvents() protected method

Defined in: yii\bootstrap4\BootstrapWidgetTrait::registerClientEvents()

Registers JS event handlers that are listed in $clientEvents.

protected void registerClientEvents ( )

Source code

                protected function registerClientEvents()
{
    if (!empty($this->clientEvents)) {
        $id = $this->options['id'];
        $js = [];
        foreach ($this->clientEvents as $event => $handler) {
            $js[] = "jQuery('#$id').on('$event', $handler);";
        }
        $this->getView()->registerJs(implode("\n", $js));
    }
}

registerPlugin() protected method

Defined in: yii\bootstrap4\BootstrapWidgetTrait::registerPlugin()

Registers a specific Bootstrap plugin and the related events

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

Source code

                protected function registerPlugin($name)
{
    $view = $this->getView();
    BootstrapPluginAsset::register($view);
    $id = $this->options['id'];
    if ($this->clientOptions !== false) {
        $options = empty($this->clientOptions) ? '' : Json::htmlEncode($this->clientOptions);
        $js = "jQuery('#$id').$name($options);";
        $view->registerJs($js);
    }
    $this->registerClientEvents();
}