added toArray()

lib/Doctrine/Validator/ErrorStack.php

@@ -40,6 +40,7 @@ class Doctrine_Validator_ErrorStack extends Doctrine_Access implements Countable
      * @var array
      */
     protected $errors = array();
+
     protected $classname = "";
 
     /**
@@ -123,6 +124,11 @@ class Doctrine_Validator_ErrorStack extends Doctrine_Access implements Countable
         return new ArrayIterator($this->errors);
     }
 
+    public function toArray()
+    {
+        return $this->errors;	
+    }
+
     /**
      * Enter description here...
      *
@@ -140,4 +146,4 @@ class Doctrine_Validator_ErrorStack extends Doctrine_Access implements Countable
     public function getClassname(){
         return $this->classname;
     }
-}
\ No newline at end of file
+}