Breadcrumb view helper, #16

git-svn-id: svn+ssh://code.netmonsters.ru/svn/majestic/branches/evo@138 4cb57b5f-5bbd-dd11-951b-001d605cbbc5

view/helpers/ViewHelperBreadcrumb.php

@@ -0,0 +1,52 @@
+<?php
+/**
+ * @copyright NetMonsters <team@netmonsters.ru>
+ * @link http://netmonsters.ru
+ * @package Majestic
+ * @subpackage View
+ * @since 2010-03-16
+ * @version SVN: $Id$
+ * @filesource $URL$
+ */
+
+class ViewHelperBreadcrumb extends ViewHelper
+{
+    
+    protected $separator = ' &gt; ';
+    
+    public function breadcrumb($text = false, $href = false)
+    {
+        if ($text) {
+            $this->append($text, $href);
+        }
+        return $this;
+    }
+    
+    public function prepend($text, $href)
+    {
+        Registry::set(__CLASS__, array($text => $href) + Registry::get(__CLASS__, array()));
+    }
+    
+    public function append($text, $href)
+    {
+        Registry::set(__CLASS__, Registry::get(__CLASS__, array()) + array($text => $href));
+    }
+    
+    public function setSeparator($sep)
+    {
+        $this->separator = $sep;
+    }
+    
+    public function __toString()
+    {
+        $data = array();
+        foreach (Registry::get(__CLASS__, array()) as $text => $href) {
+            if ($href) {
+                $data[] = '<a href="' . $this->view->escape($href) . '">' . $this->view->escape($text) . '</a>';
+            } else {
+                $data[] = $this->view->escape($text);
+            }
+        }
+        return implode($this->separator, $data);
+    }
+}

view/helpers/ViewHelperTitle.php

@@ -12,6 +12,8 @@
 class ViewHelperTitle extends ViewHelper
 {
     
+    protected $separator = ' - ';
+    
     public function title($string = false)
     {
         if ($string) {
@@ -22,8 +24,13 @@ class ViewHelperTitle extends ViewHelper
         return $this;
     }
     
+    public function setSeparator($sep)
+    {
+        $this->separator = $sep;
+    }
+    
     public function __toString()
     {
-        return implode(' - ', Registry::get(__CLASS__, array()));
+        return implode($this->separator, Registry::get(__CLASS__, array()));
     }
 }