view WIP

framework/base/Controller.php

@@ -304,9 +304,13 @@ class Controller extends Component
 	 */
 	public function render($view, $params = array())
 	{
-		$viewFile = $this->findViewFile($view);
+		$output = Yii::$app->getView()->render($view, $params, $this);
 		$layoutFile = $this->findLayoutFile();
-		return Yii::$app->getView()->render($this, $viewFile, $params, $layoutFile);
+		if ($layoutFile !== false) {
+			return Yii::$app->getView()->renderFile($layoutFile, array('content' => $output), $this);
+		} else {
+			return $output;
+		}
 	}
 
 	/**
@@ -319,7 +323,7 @@ class Controller extends Component
 	 */
 	public function renderPartial($view, $params = array())
 	{
-		return $this->renderFile($this->findViewFile($view), $params);
+		return Yii::$app->getView()->render($view, $params, $this);
 	}
 
 	/**
@@ -331,7 +335,7 @@ class Controller extends Component
 	 */
 	public function renderFile($file, $params = array())
 	{
-		return Yii::$app->getView()->render($this, $file, $params);
+		return Yii::$app->getView()->renderFile($file, $params, $this);
 	}
 
 	/**
@@ -346,46 +350,6 @@ class Controller extends Component
 	}
 
 	/**
-	 * Finds the view file based on the given view name.
-	 *
-	 * A view name can be specified in one of the following formats:
-	 *
-	 * - path alias (e.g. "@app/views/site/index");
-	 * - absolute path within application (e.g. "//site/index"): the view name starts with double slashes.
-	 *   The actual view file will be looked for under the [[Application::viewPath|view path]] of the application.
-	 * - absolute path within module (e.g. "/site/index"): the view name starts with a single slash.
-	 *   The actual view file will be looked for under the [[Module::viewPath|view path]] of the currently
-	 *   active module.
-	 * - relative path (e.g. "index"): the actual view file will be looked for under [[viewPath]].
-	 *
-	 * If the view name does not contain a file extension, it will use the default one `.php`.
-	 *
-	 * @param string $view the view name or the path alias of the view file.
-	 * @return string the view file path. Note that the file may not exist.
-	 * @throws InvalidParamException if the view file is an invalid path alias
-	 */
-	protected function findViewFile($view)
-	{
-		if (strncmp($view, '@', 1) === 0) {
-			// e.g. "@app/views/common"
-			$file = Yii::getAlias($view);
-		} elseif (strncmp($view, '/', 1) !== 0) {
-			// e.g. "index"
-			$file = $this->getViewPath() . DIRECTORY_SEPARATOR . $view;
-		} elseif (strncmp($view, '//', 2) !== 0) {
-			// e.g. "/site/index"
-			$file = $this->module->getViewPath() . DIRECTORY_SEPARATOR . ltrim($view, '/');
-		} else {
-			// e.g. "//layouts/main"
-			$file = Yii::$app->getViewPath() . DIRECTORY_SEPARATOR . ltrim($view, '/');
-		}
-		if (FileHelper::getExtension($file) === '') {
-			$file .= '.php';
-		}
-		return $file;
-	}
-
-	/**
 	 * Finds the applicable layout file.
 	 *
 	 * This method locates an applicable layout file via two steps.

framework/base/Widget.php

@@ -80,8 +80,7 @@ class Widget extends Component
 	 */
 	public function render($view, $params = array())
 	{
-		$file = $this->findViewFile($view);
-		return Yii::$app->getView()->render($this, $file, $params);
+		return Yii::$app->getView()->render($view, $params, $this);
 	}
 
 	/**
@@ -93,7 +92,7 @@ class Widget extends Component
 	 */
 	public function renderFile($file, $params = array())
 	{
-		return Yii::$app->getView()->render($this, $file, $params);
+		return Yii::$app->getView()->renderFile($file, $params, $this);
 	}
 
 	/**
@@ -107,44 +106,4 @@ class Widget extends Component
 		$class = new \ReflectionClass($className);
 		return dirname($class->getFileName()) . DIRECTORY_SEPARATOR . 'views';
 	}
-
-	/**
-	 * Finds the view file based on the given view name.
-	 *
-	 * The view name can be specified in one of the following formats:
-	 *
-	 * - path alias (e.g. "@app/views/site/index");
-	 * - absolute path within application (e.g. "//site/index"): the view name starts with double slashes.
-	 *   The actual view file will be looked for under the [[Application::viewPath|view path]] of the application.
-	 * - absolute path within module (e.g. "/site/index"): the view name starts with a single slash.
-	 *   The actual view file will be looked for under the [[Module::viewPath|view path]] of the currently
-	 *   active module.
-	 * - relative path (e.g. "index"): the actual view file will be looked for under [[viewPath]].
-	 *
-	 * If the view name does not contain a file extension, it will use the default one `.php`.
-	 *
-	 * @param string $view the view name or the path alias of the view file.
-	 * @return string the view file path. Note that the file may not exist.
-	 * @throws InvalidParamException if the view file is an invalid path alias
-	 */
-	public function findViewFile($view)
-	{
-		if (strncmp($view, '@', 1) === 0) {
-			// e.g. "@app/views/common"
-			$file = Yii::getAlias($view);
-		} elseif (strncmp($view, '/', 1) !== 0) {
-			// e.g. "index"
-			$file = $this->getViewPath() . DIRECTORY_SEPARATOR . $view;
-		} elseif (strncmp($view, '//', 2) !== 0 && Yii::$app->controller !== null) {
-			// e.g. "/site/index"
-			$file = Yii::$app->controller->module->getViewPath() . DIRECTORY_SEPARATOR . ltrim($view, '/');
-		} else {
-			// e.g. "//layouts/main"
-			$file = Yii::$app->getViewPath() . DIRECTORY_SEPARATOR . ltrim($view, '/');
-		}
-		if (FileHelper::getExtension($file) === '') {
-			$file .= '.php';
-		}
-		return $file;
-	}
 }
\ No newline at end of file

framework/widgets/Clip.php

+<?php
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+namespace yii\widgets;
+
+use Yii;
+use yii\base\Widget;
+use yii\base\View;
+
+/**
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @since 2.0
+ */
+class Clip extends Widget
+{
+	/**
+	 * @var string the ID of this clip.
+	 */
+	public $id;
+	/**
+	 * @var View the view object for keeping the clip. If not set, the view registered with the application
+	 * will be used.
+	 */
+	public $view;
+	/**
+	 * @var boolean whether to render the clip content in place. Defaults to false,
+	 * meaning the captured clip will not be displayed.
+	 */
+	public $renderInPlace = false;
+
+	/**
+	 * Starts recording a clip.
+	 */
+	public function init()
+	{
+		ob_start();
+		ob_implicit_flush(false);
+	}
+
+	/**
+	 * Ends recording a clip.
+	 * This method stops output buffering and saves the rendering result as a named clip in the controller.
+	 */
+	public function run()
+	{
+		$clip = ob_get_clean();
+		if ($this->renderClip) {
+			echo $clip;
+		}
+		$view = $this->view !== null ? $this->view : Yii::$app->getView();
+		$view->clips[$this->id] = $clip;
+	}
+}
\ No newline at end of file

framework/widgets/ContentDecorator.php

+<?php
+/**
+ * CContentDecorator class file.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @link http://www.yiiframework.com/
+ * @copyright 2008-2013 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+/**
+ * CContentDecorator decorates the content it encloses with the specified view.
+ *
+ * CContentDecorator is mostly used to implement nested layouts, i.e., a layout
+ * is embedded within another layout. {@link CBaseController} defines a pair of
+ * convenient methods to use CContentDecorator:
+ * <pre>
+ * $this->beginContent('path/to/view');
+ * // ... content to be decorated
+ * $this->endContent();
+ * </pre>
+ *
+ * The property {@link view} specifies the name of the view that is used to
+ * decorate the content. In the view, the content being decorated may be
+ * accessed with variable <code>$content</code>.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @package system.web.widgets
+ * @since 1.0
+ */
+class CContentDecorator extends COutputProcessor
+{
+	/**
+	 * @var mixed the name of the view that will be used to decorate the captured content.
+	 * If this property is null (default value), the default layout will be used as
+	 * the decorative view. Note that if the current controller does not belong to
+	 * any module, the default layout refers to the application's {@link CWebApplication::layout default layout};
+	 * If the controller belongs to a module, the default layout refers to the module's
+	 * {@link CWebModule::layout default layout}.
+	 */
+	public $view;
+	/**
+	 * @var array the variables (name=>value) to be extracted and made available in the decorative view.
+	 */
+	public $data=array();
+
+	/**
+	 * Processes the captured output.
+     * This method decorates the output with the specified {@link view}.
+	 * @param string $output the captured output to be processed
+	 */
+	public function processOutput($output)
+	{
+		$output=$this->decorate($output);
+		parent::processOutput($output);
+	}
+
+	/**
+	 * Decorates the content by rendering a view and embedding the content in it.
+	 * The content being embedded can be accessed in the view using variable <code>$content</code>
+	 * The decorated content will be displayed directly.
+	 * @param string $content the content to be decorated
+	 * @return string the decorated content
+	 */
+	protected function decorate($content)
+	{
+		$owner=$this->getOwner();
+		if($this->view===null)
+			$viewFile=Yii::app()->getController()->getLayoutFile(null);
+		else
+			$viewFile=$owner->getViewFile($this->view);
+		if($viewFile!==false)
+		{
+			$data=$this->data;
+			$data['content']=$content;
+			return $owner->renderFile($viewFile,$data,true);
+		}
+		else
+			return $content;
+	}
+}