/**
* {@inheritdoc}
*/
public function save(KeywordInterface $keyword, CategoryInterface $category, $force = null)
{
// overwrite existing keyword if force is present
if (null === $force && $keyword->isReferencedMultiple() && in_array($force, [self::FORCE_OVERWRITE, self::FORCE_DETACH, self::FORCE_MERGE, null])) {
// return conflict if keyword is used by other categories
throw new KeywordIsMultipleReferencedException($keyword);
}
if ($keyword->getId() !== null && $force !== self::FORCE_MERGE && $this->keywordRepository->findByKeyword($keyword->getKeyword(), $keyword->getLocale()) !== null) {
throw new KeywordNotUniqueException($keyword);
}
if ($force === self::FORCE_DETACH || $force === self::FORCE_MERGE) {
return $this->handleDetach($keyword, $category);
}
return $this->handleOverwrite($keyword, $category);
}
