validator, #16

git-svn-id: svn+ssh://code.netmonsters.ru/svn/majestic/branches/evo@145 4cb57b5f-5bbd-dd11-951b-001d605cbbc5

form/FormViewHelper.php

@@ -26,12 +26,12 @@ class FormViewHelper extends ViewHelper
         return $this;
     }
     
-    public function value($field)
+    public function value($field, $default = '')
     {
         if (isset($this->data['values'][$field])) {
             return $this->view->escape($this->data['values'][$field]);
         }
-        return '';
+        return $this->view->escape($default);
     }
     
     public function message($field)

validator/EqualValidator.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * @copyright NetMonsters <team@netmonsters.ru>
+ * @link http://netmonsters.ru
+ * @package Majestic
+ * @subpackage validator
+ * @since 2010-04-26
+ * @version SVN: $Id$
+ * @filesource $URL$
+ */
+
+class EqualValidator extends Validator
+{
+
+    const NOT_EQUAL = 'not_match';
+    
+    protected $templates = array(self::NOT_EQUAL => 'Tokens do not match');
+    
+    protected $token;
+    
+    public function __construct($token)
+    {
+        $this->token = $token;
+    }
+    
+    public function isValid($value, $context = null)
+    {
+        $this->setValue($value);
+        if ($this->token === null) {
+            throw new Exception('Token not defined.');
+        }
+
+        if ($value !== $this->token)  {
+            $this->error();
+            return false;
+        }
+        return true;
+    }
+}

validator/Validator.php

@@ -29,8 +29,11 @@ abstract class Validator implements iValidator
         $this->message = null;
     }
     
-    public function setMessage($key, $message)
+    public function setMessage($message, $key = null)
     {
+        if ($key === null) {
+            $key = current(array_keys($this->templates));
+        }
         $this->templates[$key] = $message;
     }