merged branch jankramer/master (PR #3478)

Commits
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e6577de Added a 'post validation' event to the form component.

Discussion
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[Form] Add post-validate event

Bug fix: no
Feature addition: yes
Backwards compatibility break: no
Symfony2 tests pass: n/a
Fixes the following tickets: n/a
Todo: n/a

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by fabpot at 2012-03-02T20:34:18Z

ping @bschussek

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by vicb at 2012-03-04T09:19:53Z

I think this is a good idea (It was something missing to properly handle PersistentFile i.e. you should not persist invalid files)

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by vicb at 2012-03-09T22:35:26Z

@jankramer please remove the second commit from this PR (see http://symfony.com/doc/current/contributing/code/patches.html) in order to make this mergeable.

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by jankramer at 2012-03-10T09:26:04Z

@vicb done, sorry about that commit: overlooked the fact that it was on the same branch...

src/Symfony/Component/Form/Form.php

@@ -566,6 +566,9 @@ class Form implements \IteratorAggregate, FormInterface
         foreach ($this->validators as $validator) {
             $validator->validate($this);
         }
+        
+        $event = new DataEvent($this, $clientData);
+        $this->dispatcher->dispatch(FormEvents::POST_VALIDATE, $event);
 
         return $this;
     }

src/Symfony/Component/Form/FormEvents.php

@@ -29,4 +29,6 @@ final class FormEvents
     const BIND_NORM_DATA = 'form.bind_norm_data';
 
     const SET_DATA = 'form.set_data';
+    
+    const POST_VALIDATE = 'form.post_validate';
 }