/**
* Constructor.
*
* @param EventDispatcherInterface $dispatcher
* @param RequestStack $requestStack
* @param RouterInterface $router
* @param string $type
* @param int $defaultPageSize
* @param ChoiceListFactoryInterface $choiceListFactory
*/
public function __construct(EventDispatcherInterface $dispatcher, RequestStack $requestStack, RouterInterface $router, $type, $defaultPageSize = 10, ChoiceListFactoryInterface $choiceListFactory = null)
{
$this->dispatcher = $dispatcher;
$this->requestStack = $requestStack;
$this->router = $router;
$this->type = $type;
parent::__construct($defaultPageSize, $choiceListFactory);
}
/**
* {@inheritdoc}
*/
public function configureOptions(OptionsResolver $resolver)
{
parent::configureOptions($resolver);
$resolver->setDefaults(array('entry_type' => function (Options $options, $value) {
return $options['select2']['enabled'] ? ChoiceType::class : $value;
}, 'allow_add' => function (Options $options, $value) {
return $options['select2']['enabled'] ? true : $value;
}, 'allow_delete' => function (Options $options, $value) {
return $options['select2']['enabled'] ? true : $value;
}, 'prototype' => function (Options $options, $value) {
return $options['select2']['enabled'] ? false : $value;
}));
$resolver->setNormalizer('prototype', function (Options $options, $value) {
return $options['select2']['enabled'] ? false : $value;
});
$resolver->setNormalizer('entry_options', function (Options $options, $value) {
if ($options['select2']['enabled']) {
$value = array_merge($value, array('select2' => array_merge($options['select2'], array('tags' => $options['allow_add']))));
}
return $value;
});
}