/**
* Returns the passed category and all its children
*
* @param \ThinkopenAt\TimeFlies\Domain\Model\Category $category
* @return array<string> Object identifiers
*/
public function findAllIdentifiersRecursive(\ThinkopenAt\TimeFlies\Domain\Model\Category $category = NULL)
{
if ($category === NULL) {
return $this->findAllIdentifiers();
}
$result = array($category->getIdentifier());
foreach ($category->getChildren() as $child) {
$result = array_merge($result, $this->findAllIdentifiersRecursive($child));
}
return $result;
}
