/**
* Returns the category path.
*
* @Groups({"default"})
*
* @return string
*/
public function getCategoryPath()
{
if ($this->category !== null) {
return $this->category->getCategoryPath();
} else {
return '';
}
}
/**
* Recursively updates the category paths.
*
* @param FootprintCategory $footprintCategory The footprint category to update
* @param EntityManager $entityManager The entity manager
*/
public function updateCategoryPaths(FootprintCategory $footprintCategory, OnFlushEventArgs $eventArgs)
{
$entityManager = $eventArgs->getEntityManager();
$pathSeparator = $this->container->getParameter("partkeepr.category.path_separator");
$footprintCategory->setCategoryPath($footprintCategory->generateCategoryPath($pathSeparator));
$entityManager->getUnitOfWork()->recomputeSingleEntityChangeSet($entityManager->getClassMetadata(get_class($footprintCategory)), $footprintCategory);
foreach ($footprintCategory->getChildren() as $child) {
$this->updateCategoryPaths($child, $eventArgs);
}
}
/**
* Creates a node structure for the given path.
*
* @param $path array The components of the path
* @param $parentNode FootprintCategory The parent node
*
* @return FootprintCategory
*/
protected function addFootprintCategoryPath(array $path, FootprintCategory $parentNode)
{
if (count($path) == 0) {
return $parentNode;
}
$name = array_shift($path);
$category = null;
foreach ($parentNode->getChildren() as $child) {
if ($child->getName() == $name) {
$category = $child;
}
}
if ($category === null) {
$category = new FootprintCategory();
$category->setParent($parentNode);
$category->setName($name);
$parentNode->getChildren()->add($category);
$this->entityManager->persist($category);
}
return $this->addFootprintCategoryPath($path, $category);
}