/**
* Utility function for push without variable args.
* Push one Property instance or array|\Traversable of such instances.
* @return void
* @param Property|array|\Traversable $item
* @throws \UnexpectedValueException If any individual value is not a
* Property.
*/
private function pushOneArg($item)
{
if ($item instanceof Property) {
if ('uid' === $item->getName()) {
$this->setUID($item->getValue());
} elseif ($item->getSpecification()->requiresSingleProperty()) {
$this->data[$item->getName()] = $item;
} else {
$this->data[$item->getName()][] = $item;
}
} elseif (is_array($item) || $item instanceof \Traversable) {
foreach ($item as $property) {
$this->pushOneArg($property);
}
} else {
throw new \UnexpectedValueException('Not a property');
}
}
