While creating the forms with Form component from Symfony you can write your own Type classes which builds the forms. It’s pretty simple to add your own fields and all the required stuff for it.
class SignUpType extends AbstractType {
public function buildForm(FormBuilderInterface $builder, array $options) {
$builder
->add('email', Type\EmailType::class, array(
'label' => __('Email', Plugin::NAME),
'required' => false,
'constraints' => array(
new Constraints\NotBlank(array(
'groups' => array('personal', 'company'),
)),
new Constraints\Email(array(
'groups' => array('personal', 'company'),
)),
),
'validation_groups' => array('personal', 'company'),
'attr' => array(
'data-form-element-role' => 'conditional-listener',
'class' => 'regular-text',
),
))
;
}
}
But that if you want to configure out the root form element. For example, setup few additional classes and data attributes for your tag? Just add configureOptions() method and fill all the required stuff inside.
class SignUpType extends AbstractType {
// buidForm here
public function configureOptions(OptionsResolver $resolver) {
$resolver->setDefaults(array(
'attr' => array(
'data-form-type' => 'conditional-form',
'id' => 'your-id',
),
));
}
}
