Added View methods append & preprend, #16

git-svn-id: svn+ssh://code.netmonsters.ru/svn/majestic/branches/evo@135 4cb57b5f-5bbd-dd11-951b-001d605cbbc5

layout/Layout.php

@@ -33,6 +33,26 @@ abstract class Layout
         $this->view->assign($name, $action->fetch());
     }
     
+    
+    /**
+     * @param string $name
+     * @param Action $action
+     */
+    protected function append($name, $action)
+    {
+        $this->view->append($name, $action->fetch());
+    }
+    
+    
+    /**
+     * @param string $name
+     * @param Action $action
+     */
+    protected function prepend($name, $action)
+    {
+        $this->view->prepend($name, $action->fetch());
+    }
+    
     abstract protected function execute();
     
     /**

view/PHPView.php

@@ -24,7 +24,7 @@ class PHPView implements iView
     public function __construct($config)
     {
         if (!isset($config['path'])) {
-            throw new Exception('Configuration must have a "path".');
+            throw new Exception('Configuration must have a "path" set.');
         }
         $this->setPath($config['path']);
     }
@@ -49,11 +49,41 @@ class PHPView implements iView
         }
     }
     
+    /**
+     * @param string $name
+     * @param mixed $value
+     */
     public function assign($name, $value = null)
     {
         $this->variables[$name] = $value;
     }
     
+    /**
+     * @param string $name
+     * @param mixed $value
+     */
+    public function prepend($name, $value)
+    {
+        if (isset($this->variables[$name])) {
+            $this->variables[$name] = $value . $this->variables[$name];
+        } else {
+            $this->variables[$name] = $value;
+        }
+    }
+    
+    /**
+     * @param string $name
+     * @param mixed $value
+     */
+    public function append($name, $value)
+    {
+        if (isset($this->variables[$name])) {
+            $this->variables[$name] .= $value;
+        } else {
+            $this->variables[$name] = $value;
+        }
+    }
+    
     public function fetch($template)
     {
         $this->template = $this->getTemplatePath($template);

view/iView.php

@@ -12,5 +12,7 @@
 interface iView
 {
     public function assign($name, $value = null);
+    public function prepend($name, $value);
+    public function append($name, $value);
     public function fetch($template);
 }