/**
* Adds tags to photo.
*
* @param Photo $photo
* @param array $tags
*/
public function addTagsToPhoto(Photo $photo, array $tags)
{
$photo->removeTags();
$em = $this->getEntityManager();
foreach ($tags as $name) {
$tag = $this->findOneBy(['name' => $name]);
if (!$tag instanceof Tag) {
$tag = new Tag();
$tag->setName($name);
$em->persist($tag);
$em->flush();
}
$photo->addTag($tag);
}
}
