/**
* @param FormTypeInterface $type
* @param OptionsResolver $optionsResolver
*
* @internal
*/
public static function configureOptions(FormTypeInterface $type, OptionsResolver $optionsResolver)
{
if (!method_exists('Symfony\\Component\\Form\\AbstractType', 'getBlockPrefix')) {
$type->setDefaultOptions($optionsResolver);
} else {
$type->configureOptions($optionsResolver);
}
}
/**
* Returns the configured options resolver used for this type.
*
* @return \Symfony\Component\OptionsResolver\OptionsResolver The options resolver.
*/
public function getOptionsResolver()
{
if (null === $this->optionsResolver) {
if (null !== $this->parent) {
$this->optionsResolver = clone $this->parent->getOptionsResolver();
} else {
$this->optionsResolver = new OptionsResolver();
}
$this->innerType->configureOptions($this->optionsResolver);
foreach ($this->typeExtensions as $extension) {
$extension->configureOptions($this->optionsResolver);
}
}
return $this->optionsResolver;
}
