/**
* {@inheritdoc}
*/
public function buildView(FormView $view, FormInterface $form, array $options)
{
parent::buildView($view, $form, $options);
if (!$options['select2']['enabled']) {
return;
}
/* @var FormBuilderInterface $selectorBuilder */
$selectorBuilder = $form->getConfig()->getAttribute('selector');
$selectorBuilder->setData($form->getData());
$selector = $selectorBuilder->getForm();
$selectorView = $selector->createView($view);
$selectorView->vars = array_replace($selectorView->vars, array('id' => $view->vars['id'], 'full_name' => $view->vars['full_name'] . '[]'));
$view->vars = array_replace($view->vars, array('selector' => $selectorView));
}