php/yii2
1
0
Fork 0
mirror of https://github.com/yiisoft/yii2.git synced 2025-08-26 06:15:19 +08:00
Code Issues Packages Projects Releases Wiki Activity

ViewRenderer WIP

Browse Source
This commit is contained in:
Qiang Xue
2013-02-01 12:46:08 -05:00
parent a39638515f
commit 25e82b3d1a
3 changed files with 140 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

53
framework/base/View.php
View File

@ -152,6 +152,59 @@ class View extends Component
return ob_get_clean();
}
/**
* Renders a view file.
*
* @param string $viewFile view file path
* @param array $data data to be extracted and made available to the view
* @param boolean $return whether the rendering result should be returned instead of being echoed
* @return string the rendering result. Null if the rendering result is not required.
* @throws CException if the view file does not exist
*/
public function renderFile($viewFile, $data = null, $return = false)
{
$widgetCount = count($this->_widgetStack);
if (($renderer = Yii::$application->getViewYii::app()->getViewRenderer()) !== null && $renderer->fileExtension === '.' . CFileHelper::getExtension($viewFile)) {
$content = $renderer->renderFile($this, $viewFile, $data, $return);
} else {
$content = $this->renderInternal($viewFile, $data, $return);
}
if (count($this->_widgetStack) === $widgetCount) {
return $content;
} else {
$widget = end($this->_widgetStack);
throw new CException(Yii::t('yii', '{controller} contains improperly nested widget tags in its view "{view}". A {widget} widget does not have an endWidget() call.',
array('{controller}' => get_class($this), '{view}' => $viewFile, '{widget}' => get_class($widget))));
}
}
/**
* Renders a view file.
* This method includes the view file as a PHP script
* and captures the display result if required.
* @param string $_viewFile_ view file
* @param array $_data_ data to be extracted and made available to the view file
* @param boolean $_return_ whether the rendering result should be returned as a string
* @return string the rendering result. Null if the rendering result is not required.
*/
public function renderInternal($_viewFile_, $_data_ = null, $_return_ = false)
{
// we use special variable names here to avoid conflict when extracting data
if (is_array($_data_)) {
extract($_data_, EXTR_PREFIX_SAME, 'data');
} else {
$data = $_data_;
}
if ($_return_) {
ob_start();
ob_implicit_flush(false);
require($_viewFile_);
return ob_get_clean();
} else {
require($_viewFile_);
}
}
/**
* Creates a widget.
* This method will use [[Yii::createObject()]] to create the widget.