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Add uses and fix typo in Dynamic Form Cookbook entry #2909

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Add uses and fix typo in Dynamic Form Cookbook entry #2909

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70bfd3b
Update dynamic_form_modification.rst
luiges90 Aug 19, 2013
5812001
swap use statement to sort alphabetically
luiges90 Aug 19, 2013
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10 changes: 8 additions & 2 deletions cookbook/form/dynamic_form_modification.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -407,6 +407,12 @@ The meetup is passed as an entity hidden field to the form. So we can access eac
sport like this::

// src/Acme/DemoBundle/Form/Type/SportMeetupType.php
namespace Acme\DemoBundle\Form\Type;

use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\FormEvent;
use Symfony\Component\Form\FormEvents;

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I'd swap these two lines to sort the classes alphabetically.

class SportMeetupType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
Expand All @@ -419,7 +425,7 @@ sport like this::

$builder->addEventListener(
FormEvents::PRE_SET_DATA,
function(FormEvent $event) use($factory){
function(FormEvent $event) use ($factory){
$form = $event->getForm();

// this would be your entity, i.e. SportMeetup
Expand Down Expand Up @@ -532,7 +538,7 @@ The subscriber would now look like::
->find($id);

if ($meetup === null) {
$msg = 'The event %s could not be found for you registration';
$msg = 'The event %s could not be found for your registration';
throw new \Exception(sprintf($msg, $id));
}
$form = $event->getForm();
Expand Down