<?php /** * @link http://www.yiiframework.com/ * @copyright Copyright (c) 2008 Yii Software LLC * @license http://www.yiiframework.com/license/ */ namespace yii\jui; use yii\helpers\Json; /** * Menu renders a menu jQuery UI widget. * * @see http://api.jqueryui.com/menu/ * @author Alexander Kochetov <creocoder@gmail.com> * @since 2.0 */ class Menu extends \yii\widgets\Menu { /** * @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 = []; /** * @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 $clientEvents = []; /** * Initializes the widget. * If you override this method, make sure you call the parent implementation first. */ public function init() { parent::init(); if (!isset($this->options['id'])) { $this->options['id'] = $this->getId(); } } /** * Renders the widget. */ public function run() { parent::run(); $view = $this->getView(); MenuAsset::register($view); /** @var \yii\web\AssetBundle $themeAsset */ $themeAsset = Widget::$theme; $themeAsset::register($view); $id = $this->options['id']; if ($this->clientOptions !== false) { $options = empty($this->clientOptions) ? '' : Json::encode($this->clientOptions); $js = "jQuery('#$id').menu($options);"; $view->registerJs($js); } if (!empty($this->clientEvents)) { $js = []; foreach ($this->clientEvents as $event => $handler) { $js[] = "jQuery('#$id').on('menu$event', $handler);"; } $view->registerJs(implode("\n", $js)); } } }