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55 lines
1.1 KiB
PHP
55 lines
1.1 KiB
PHP
<?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\widgets;
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use Yii;
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use yii\base\Widget;
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use yii\helpers\Json;
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/**
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*
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* @author Qiang Xue <qiang.xue@gmail.com>
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* @since 2.0
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*/
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class Pjax extends Widget
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{
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public $links = 'a';
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public function init()
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{
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ob_start();
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ob_implicit_flush(false);
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echo '<div id="' . $this->getId() . '">';
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}
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public function run()
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{
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echo '</div>';
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$content = ob_get_clean();
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$headers = Yii::$app->getRequest()->getHeaders();
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if ($headers->get('X-Pjax') && ($selector = $headers->get('X-PJax-Container')) === '#' . $this->getId()) {
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// todo: send the response and terminate the application
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} else {
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$this->registerClientScript();
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return $content;
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}
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}
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/**
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* Registers the needed JavaScript.
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*/
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public function registerClientScript()
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{
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$view = $this->getView();
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PjaxAsset::register($view);
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$js = 'jQuery(document).pjax("' . Json::encode($this->links) . '", "#' . $this->getId() . '");';
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$view->registerJs($js);
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}
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}
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