Bhs Bhs - 3 years ago 54
PHP Question

Can't access to attributes of a custom form type

I just created tow custom childs of forms Type 'InformationsType' and 'TeamsType' related to another form 'TrainingsType' via embed form:

TrainingsType:

use AppBundle\Form\InformationsType;
use AppBundle\Form\TeamsType;
class TrainingsType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('team', TeamsType::class)
->add('information', InformationsType::class);
}


TeamsType:

class TeamsType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('nameInstitue')->add('nameSpace')->add('webSpace')


->add('members', CollectionType::class, [
'entry_type' => Team_membersType::class,
'allow_delete' => true,
'allow_add' => true,
'by_reference' => false,
]);

}


InformationsType:

class InformationsType extends AbstractType
{
/**
* {@inheritdoc}
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('category', ChoiceType::class, array(
'choices' => array(
'Formation' => 'Francais',
'Certification' => 'Certification',
'Tutoriel' => 'Tutoriel',
'Conférence' => 'Conférence',
'Atelier' => 'Atelier',
'Webinar' => 'Webinar',
'Meet-up' => 'Meet-up',

),
))->add('language', ChoiceType::class, array(
'choices' => array(
'Francais' => 'Francais',
'Anglais' => 'Anglais',

),
))->add('eventType', ChoiceType::class, array(
'choices' => array(
'Permanant' => 'Permanant',
'Session' => 'Session',

),
))->add('priceDescription')->add('title')->add('webAdress')->add('description')->add('priceRadio')->add('validationType')



->add('trainingPrice',ChoiceType::class, array(
'choices' => array('Gratuit'=>'Gratuit','Payant'=>'Payant','Abonnement'=>'Abonnement'),'multiple'=>false,'expanded'=>true))


->add('isCheckedPiece', CheckboxType::class, array(


'required' => false,
));
}


When i render the Trainings form via {{form(form)}} every thing works .
But in my case i need to loop form.team.members, because it's a collections type form with add and delete options,
but here


the problém that i can't access to team attribute ({{form(form.team)}},
it doesnt exist !!


i tried to dump(form) and i get this Formview object without any team attribute it's wired, because i got my form when i rendred via {{form(form)}}:

FormView {#365 ▼
+vars: array:24 [▼
"value" => Informations {#313 ▶}
"attr" => []
"form" => FormView {#365}
"id" => "appbundle_informations"
"name" => "appbundle_informations"
"full_name" => "appbundle_informations"
"disabled" => false
"label" => null
"label_format" => null
"multipart" => false
"block_prefixes" => array:3 [▶]
"unique_block_prefix" => "_appbundle_informations"
"translation_domain" => null
"cache_key" => "_appbundle_informations_appbundle_informations"
"errors" => FormErrorIterator {#555 ▶}
"valid" => true
"data" => Informations {#313 ▶}
"required" => true
"size" => null
"label_attr" => []
"compound" => true
"method" => "POST"
"action" => ""
"submitted" => false
]
+parent: null
+children: array:12 [▼
"category" => FormView {#610 ▶}
"language" => FormView {#641 ▶}
"eventType" => FormView {#659 ▶}
"priceDescription" => FormView {#668 ▶}
"title" => FormView {#670 ▶}
"webAdress" => FormView {#672 ▶}
"description" => FormView {#674 ▶}
"priceRadio" => FormView {#676 ▶}
"validationType" => FormView {#678 ▶}
"trainingPrice" => FormView {#680 ▶}
"isCheckedPiece" => FormView {#682 ▶}
"_token" => FormView {#696 ▶}
]
-rendered: false
-methodRendered: false
}


Any help, any explanation !!

Answer Source

I think what you want to use is

attribute(form, team)

See https://twig.symfony.com/doc/2.x/functions/attribute.html

EDIT:

Your dump looks like a dump of InformationsType and not TrainingsType, are you sure you're using the right form?

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