Message helper, #16

git-svn-id: svn+ssh://code.netmonsters.ru/svn/majestic/branches/evo@127 4cb57b5f-5bbd-dd11-951b-001d605cbbc5

view/helpers/ViewHelperMsg.php

@@ -0,0 +1,41 @@
+<?php
+/**
+ * @copyright NetMonsters <team@netmonsters.ru>
+ * @link http://netmonsters.ru
+ * @package Majestic
+ * @subpackage View
+ * @since 2010-03-09
+ * @version SVN: $Id$
+ * @filesource $URL$
+ */
+
+class ViewHelperMsg extends ViewHelper
+{
+    
+    protected $get;
+    
+    public function msg()
+    {
+        return $this;
+    }
+    
+    public function success($msg)
+    {
+        Session::set(__CLASS__, array('message' => $msg, 'type' => 'success'));
+    }
+    
+    public function error($msg)
+    {
+        Session::set(__CLASS__, array('message' => $msg, 'type' => 'error'));
+    }
+    
+    public function __toString()
+    {
+        $msg = Session::get(__CLASS__, false);
+        if ($msg) {
+            Session::del(__CLASS__);
+            return '<div class="' . $msg['type'] . '">' . $this->view->escape($msg['message']) . '</div>';
+        }
+        return '&nbsp;';
+    }
+}