Yii2 Bootstrap 3
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12 years ago
<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\jui;
use Yii;
use yii\helpers\Json;
/**
* \yii\jui\Widget is the base class for all jQuery UI widgets.
*
* @author Alexander Kochetov <creocoder@gmail.com>
* @since 2.0
*/
class Widget extends \yii\base\Widget
{
/**
* @var string the jQuery UI theme bundle.
*/
public static $theme = 'yii/jui/theme/base';
/**
* @var array the HTML attributes for the widget container tag.
*/
public $options = array();
/**
* @var array the options for the underlying jQuery UI widget.
* Please refer to the corresponding jQuery UI widget Web page for possible options.
* For example, [this page](http://api.jqueryui.com/accordion/) shows
* how to use the "Accordion" widget and the supported options (e.g. "header").
*/
public $clientOptions = array();
/**
* @var array the event handlers for the underlying jQuery UI widget.
* Please refer to the corresponding jQuery UI widget Web page for possible events.
* For example, [this page](http://api.jqueryui.com/accordion/) shows
* how to use the "Accordion" widget and the supported events (e.g. "create").
*/
public $clientEvents = array();
/**
* Initializes the widget.
* If you override this method, make sure you call the parent implementation first.
*/
public function init()
{
parent::init();
if (!isset($this->options['id'])) {
$this->options['id'] = $this->getId();
}
}
/**
* Registers a specific jQuery UI widget and the related events
* @param string $name the name of the jQuery UI widget
*/
protected function registerWidget($name)
{
$id = $this->options['id'];
$view = $this->getView();
$view->registerAssetBundle("yii/jui/$name");
$view->registerAssetBundle(static::$theme . "/$name");
if ($this->clientOptions !== false) {
$options = empty($this->clientOptions) ? '' : Json::encode($this->clientOptions);
$js = "jQuery('#$id').$name($options);";
$view->registerJs($js);
}
if (!empty($this->clientEvents)) {
$js = array();
foreach ($this->clientEvents as $event => $handler) {
$js[] = "jQuery('#$id').on('$name$event', $handler);";
}
$view->registerJs(implode("\n", $js));
}
}
}