/**
* @param TaxonomyTermInterface|TaxonomyInterface $object
* @return TaxonomyTermInterface
* @throws \Taxonomy\Exception\InvalidArgumentException
*/
public function getAllowedChildren($object)
{
if ($object instanceof TaxonomyInterface) {
$name = $object->getName();
} elseif ($object instanceof TaxonomyTermInterface) {
$name = $object->getTaxonomy()->getName();
} else {
throw new Exception\InvalidArgumentException(sprintf('Expected $nameOrObject to be TaxonomyInterface, TaxonomyTermInterface or string but got "%s"', is_object($object) ? get_class($object) : gettype($object)));
}
$taxonomies = [];
$children = $this->moduleOptions->getType($name)->getAllowedChildren();
$instance = $object->getInstance();
foreach ($children as $child) {
$taxonomies[] = $this->taxonomyManager->findTaxonomyByName($child, $instance);
}
return $taxonomies;
}
