8000 Update generic_event.rst by Lumbendil · Pull Request #3541 · symfony/symfony-docs · GitHub
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Update generic_event.rst #3541

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Update generic_event.rst 
The $event['data'] field was not set, thus it wouldn't be modified.

Also, the example already had a lowercase string. Uppercased 1 letter.
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@Lumbendil
Lumbendil committed Feb 5, 2014
commit 029f4e132d69ca6e061e29c58d545c1080b8964a
4 changes: 2 additions & 2 deletions components/event_dispatcher/generic_event.rst
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Expand Up @@ -93,7 +93,7 @@ Filtering data::

use Symfony\Component\EventDispatcher\GenericEvent;

$event = new GenericEvent($subject, array('data' => 'foo'));
$event = new GenericEvent($subject, array('data' => 'Foo'));
$dispatcher->dispatch('foo', $event);

echo $event['data'];
Expand All @@ -102,6 +102,6 @@ Filtering data::
{
public function filter(GenericEvent $event)
{
strtolower($event['data']);
$event['data'] = strtolower($event['data']);
}
}
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