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