/**
* Retrieve the form field description given by field name.
*
* @param AdminInterface $admin
* @param string $field
*
* @return FormInterface
*
* @throws \RuntimeException
*/
private function retrieveFormFieldDescription(AdminInterface $admin, $field)
{
$admin->getFormFieldDescriptions();
$fieldDescription = $admin->getFormFieldDescription($field);
if (!$fieldDescription) {
throw new \RuntimeException(sprintf('The field "%s" does not exist.', $field));
}
if (null === $fieldDescription->getTargetEntity()) {
throw new \RuntimeException(sprintf('No associated entity with field "%s".', $field));
}
return $fieldDescription;
}
/**
* Retrieve the field description given by field name.
*
* @param AdminInterface $admin
* @param string $field
*
* @return \Symfony\Component\Form\FormInterface
*
* @throws \RuntimeException
*/
private function retrieveFieldDescription(AdminInterface $admin, $field)
{
$admin->getFormFieldDescriptions();
$fieldDescription = $admin->getFormFieldDescription($field);
if (!$fieldDescription) {
throw new \RuntimeException(sprintf('The field "%s" does not exist.', $field));
}
if ($fieldDescription->getType() !== 'sonata_type_model_autocomplete') {
throw new \RuntimeException(sprintf('Unsupported form type "%s" for field "%s".', $fieldDescription->getType(), $field));
}
if (null === $fieldDescription->getTargetEntity()) {
throw new \RuntimeException(sprintf('No associated entity with field "%s".', $field));
}
return $fieldDescription;
}
