[Form] fixed previous merge

fabpot · fabpot · commit 0427b126c15a · 2011-11-11T22:01:46.000+01:00
diff --git a/src/Symfony/Component/Form/Extension/Core/DataTransformer/DateTimeToArrayTransformer.php b/src/Symfony/Component/Form/Extension/Core/DataTransformer/DateTimeToArrayTransformer.php
@@ -142,8 +142,16 @@ public function reverseTransform($value)
             ));
         }
 
-        if (!ctype_digit($value['month'].$value['day'].$value['year'])) {
-            throw new TransformationFailedException('This is an invalid date');
+        if (isset($value['month']) && !ctype_digit($value['month'])) {
+            throw new TransformationFailedException('This month an invalid');
+        }
+
+        if (isset($value['day']) && !ctype_digit($value['day'])) {
+            throw new TransformationFailedException('This day an invalid');
+        }
+
+        if (isset($value['year']) && !ctype_digit($value['year'])) {
+            throw new TransformationFailedException('This year an invalid');
         }
 
         if (!empty($value['month']) && !empty($value['day']) && !empty($value['year']) && false === checkdate($value['month'], $value['day'], $value['year'])) {
