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52 lines
1.2 KiB
52 lines
1.2 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\widgets; |
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use yii\base\InvalidConfigException; |
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use yii\base\Widget; |
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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 ContentDecorator extends Widget |
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{ |
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/** |
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* @var string the view file that will be used to decorate the content enclosed by this widget. |
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* This can be specified as either the view file path or path alias. |
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*/ |
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public $viewFile; |
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/** |
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* @var array the parameters (name => value) to be extracted and made available in the decorative view. |
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*/ |
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public $params = []; |
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/** |
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* Starts recording a clip. |
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*/ |
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public function init() |
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{ |
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if ($this->viewFile === null) { |
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throw new InvalidConfigException('ContentDecorator::viewFile must be set.'); |
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} |
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ob_start(); |
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ob_implicit_flush(false); |
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} |
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/** |
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* Ends recording a clip. |
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* This method stops output buffering and saves the rendering result as a named clip in the controller. |
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*/ |
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public function run() |
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{ |
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$params = $this->params; |
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$params['content'] = ob_get_clean(); |
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// render under the existing context |
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echo $this->view->renderFile($this->viewFile, $params); |
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} |
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}
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