protected function expandAggregateNamespaces(Schema\FieldDefinition $field_definition)
{
foreach ($field_definition->getOptions() as $option) {
if ($option->getName() === 'modules') {
foreach ($option->getValue() as $module_option) {
$module_option->setValue(sprintf('\\%s\\%s\\%s', $this->buildNamespace(), parent::buildPackage(), $module_option->getValue() . 'Module'));
}
}
}
}
