script WIP

framework/base/View.php

@@ -35,6 +35,10 @@ class View extends Component
 	 */
 	public $context;
 	/**
+	 * @var ViewContent
+	 */
+	public $content;
+	/**
 	 * @var mixed custom parameters that are shared among view templates.
 	 */
 	public $params;
@@ -83,6 +87,11 @@ class View extends Component
 		if (is_array($this->theme)) {
 			$this->theme = Yii::createObject($this->theme);
 		}
+		if (is_array($this->content)) {
+			$this->content = Yii::createObject($this->content);
+		} else {
+			$this->content = new ViewContent;
+		}
 	}
 
 	/**
@@ -156,6 +165,7 @@ class View extends Component
 			} else {
 				$output = $this->renderPhpFile($viewFile, $params);
 			}
+			$output = $this->content->populate($output);
 			$this->afterRender($viewFile, $output);
 		}
 

framework/base/ViewContent.php

+<?php
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+namespace yii\base;
+
+/**
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @since 2.0
+ */
+class ViewContent extends Component
+{
+	const POS_HEAD = 1;
+	const POS_BEGIN = 2;
+	const POS_END = 3;
+
+	public $packages;
+
+	public $title;
+	public $metaTags;
+	public $linkTags;
+	public $css;
+	public $js;
+	public $cssFiles;
+	public $jsFiles;
+
+	public function populate($content)
+	{
+		return $content;
+	}
+
+	public function reset()
+	{
+		$this->title = null;
+		$this->metaTags = null;
+		$this->linkTags = null;
+		$this->css = null;
+		$this->js = null;
+		$this->cssFiles = null;
+		$this->jsFiles = null;
+	}
+
+	public function getMetaTag($key)
+	{
+		return isset($this->metaTags[$key]) ? $this->metaTags[$key] : null;
+	}
+
+	public function setMetaTag($key, $tag)
+	{
+		$this->metaTags[$key] = $tag;
+	}
+
+	public function getLinkTag($key)
+	{
+		return isset($this->linkTags[$key]) ? $this->linkTags[$key] : null;
+	}
+
+	public function setLinkTag($key, $tag)
+	{
+		$this->linkTags[$key] = $tag;
+	}
+
+	public function getCss($key)
+	{
+		return isset($this->css[$key]) ? $this->css[$key]: null;
+	}
+
+	public function setCss($key, $css)
+	{
+		$this->css[$key] = $css;
+	}
+
+	public function getCssFile($key)
+	{
+		return isset($this->cssFiles[$key]) ? $this->cssFiles[$key]: null;
+	}
+
+	public function setCssFile($key, $file)
+	{
+		$this->cssFiles[$key] = $file;
+	}
+
+	public function getJs($key, $position = self::POS_END)
+	{
+		return isset($this->js[$position][$key]) ? $this->js[$position][$key] : null;
+	}
+
+	public function setJs($key, $js, $position = self::POS_END)
+	{
+		$this->js[$position][$key] = $js;
+	}
+
+	public function getJsFile($key, $position = self::POS_END)
+	{
+		return isset($this->jsFiles[$position][$key]) ? $this->jsFiles[$position][$key] : null;
+	}
+
+	public function setJsFile($key, $file, $position = self::POS_END)
+	{
+		$this->jsFiles[$position][$key] = $file;
+	}
+
+}
\ No newline at end of file