Send default value to form from controller - forms

Question

I have a loop in which a create a form for each "Joueur" I have :
foreach ($joueurs as $j)
{
$sUniqueFormName = 'Form' . $j->getId();
$oForm = $this->get('form.factory')->createNamed($sUniqueFormName, PlayedType::class, $played);
$aForms[$sUniqueFormName] = $oForm;
}
I want to send to my form this Entity Joueur and set it as the default value.
Form :
class PlayedType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('joueur')
->add('max')
->add('score')
->add('points')
;
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults([
'data_class' => Played::class,
]);
}
}
Here, the 'joueur' attribute is a choice type and and want to set this value with the 'joueur' I get in the loop as default.
Is it possible ?

Answer 1

Pass an array as 4th arg with the $j value:
foreach ($joueurs as $j)
{
$sUniqueFormName = 'Form' . $j->getId();
$oForm = $this->get('form.factory')->createNamed($sUniqueFormName, PlayedType::class, $played, array('joueur' => $j);
$aForms[$sUniqueFormName] = $oForm;
}
Check the constructor for more info: https://api.symfony.com/3.3/Symfony/Component/Form/FormFactory.html
And recover it in PlayedType by $options and set it as data property
class PlayedType extends AbstractType {
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->addEventListener(FormEvents::PRE_SET_DATA, function (FormEvent $event) {
$form = $event->getForm();
$form->add('joueur', null, array(
'data' => $event->getData() ?: options['joueur']
))
->add('max')
->add('score')
->add('points')
;
});
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults([
'data_class' => Played::class,
'joueur' => null
]);
}
}

Answer 2

Try to set the joueur directly on the played entity like this for example:
foreach ($joueurs as $j) {
$sUniqueFormName = 'Form' . $j->getId();
$played->setJoueur($j);
$oForm = $this->get('form.factory')->createNamed($sUniqueFormName, PlayedType::class, $played);
$aForms[$sUniqueFormName] = $oForm;
}