Current File : /home/vacivi36/intranet.vacivitta.com.br/protected/humhub/components/rendering/LayoutRenderer.php
<?php
/**
* @link https://www.humhub.org/
* @copyright Copyright (c) 2017 HumHub GmbH & Co. KG
* @license https://www.humhub.com/licences
*/
namespace humhub\components\rendering;
use Yii;
/**
* A LayoutRenderer subclass can be used to render layout based views by setting the $viewPath and $layout properties.
*
* The $viewPath defines the path where the target view file resides.
* For a viewable with the viewName 'myView.php' the renderer will render the view:
*
* '<viewPath>/myView.php'
*
* where viewPath can also be provided as a Yii alias.
*
* The rendered view will be embeded into the given $layout which should point to the layout file
* and can also be provided as a Yii alias e.g:
*
* '@myModule/views/layouts/myLayout.php'
*
* @author buddha
* @since 1.2
*/
class LayoutRenderer extends ViewPathRenderer
{
/**
* @var string layout file path
*/
public $layout;
/**
* If a $layout is given the result will embed the rendered viewFile into the
* given $layout.
*
* @param Viewable $viewable
* @param array $params
* @return string
*/
public function render(Viewable $viewable, $params = [])
{
$viewParams = $viewable->getViewParams($params);
// Render the viewFile
if (!isset($viewParams['content'])) {
$viewParams['content'] = parent::renderView($viewable, $viewParams);
}
// Embed content in layout if valid layout is given.
$layout = $this->getLayout($viewable);
if ($layout) {
return Yii::$app->getView()->renderFile($layout, $viewParams, $viewable);
} else {
return $viewParams['content'];
}
}
/**
* Returns the layout file path.
* Subclasses may use the $viewable to determine the layout path.
*
* @param Viewable $viewable
* @return string
*/
protected function getLayout(Viewable $viewable)
{
return $this->layout;
}
}
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