Abstract Class yii\bootstrap5\InputWidget

All Classes | Properties | Methods

Inheritance	yii\bootstrap5\InputWidget » yii\widgets\InputWidget
Uses Traits	yii\bootstrap5\BootstrapWidgetTrait
Subclasses	yii\bootstrap5\ToggleButtonGroup
Source Code	https://github.com/yiisoft/yii2-bootstrap5/blob/master/src/InputWidget.php

Public Properties

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Property	Type	Description	Defined By
$clientEvents	array	The event handlers for the underlying Bootstrap JS plugin.	yii\bootstrap5\BootstrapWidgetTrait
$clientOptions	array\|false	The options for the underlying Bootstrap JS plugin/component.	yii\bootstrap5\BootstrapWidgetTrait

Public Methods

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Method	Description	Defined By
init()	Initializes the widget.	yii\bootstrap5\BootstrapWidgetTrait

Protected Methods

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Method	Description	Defined By
registerClientEvents()	Registers JS event handlers that are listed in $clientEvents.	yii\bootstrap5\BootstrapWidgetTrait
registerPlugin()	Registers a specific Bootstrap plugin/component and the related events.	yii\bootstrap5\BootstrapWidgetTrait

Method Details

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init() public method

Defined in: yii\bootstrap5\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 ( )
throws	\yii\base\InvalidConfigException

Source code

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

registerClientEvents() protected method

Defined in: yii\bootstrap5\BootstrapWidgetTrait::registerClientEvents()

Registers JS event handlers that are listed in $clientEvents.

protected void registerClientEvents ( ?string $name = null )
$name	?string

Source code

                protected function registerClientEvents(?string $name = null): void
{
    if (!empty($this->clientEvents)) {
        $id = $this->options['id'];
        $js = [];
        $appendix = ($name === 'dropdown') ? '.parentElement' : '';
        foreach ($this->clientEvents as $event => $handler) {
            $js[] = "document.getElementById('$id')$appendix.addEventListener('$event', $handler);";
        }
        $this->getView()->registerJs(implode("\n", $js));
    }
}

registerPlugin() protected method

Defined in: yii\bootstrap5\BootstrapWidgetTrait::registerPlugin()

Registers a specific Bootstrap plugin/component and the related events.

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

Source code

                protected function registerPlugin(string $name): void
{
    /**
     * @see https://github.com/twbs/bootstrap/blob/v5.2.0/js/index.esm.js
     */
    $jsPlugins = [
        'alert',
        'button',
        'carousel',
        'collapse',
        'dropdown',
        'modal',
        'offcanvas',
        'popover',
        'scrollspy',
        'tab',
        'toast',
        'tooltip',
    ];
    if (in_array($name, $jsPlugins, true)) {
        $view = $this->getView();
        BootstrapPluginAsset::register($view);
        // 'popover', 'toast' and 'tooltip' plugins not activates via data attributes
        if ($this->clientOptions !== false || in_array($name, ['popover', 'toast', 'tooltip'], true)) {
            $name = ucfirst($name);
            $id = $this->options['id'];
            $options = empty($this->clientOptions) ? '{}' : Json::htmlEncode($this->clientOptions);
            $view->registerJs("(new bootstrap.$name('#$id', $options));");
        }
        $this->registerClientEvents($name);
    }
}