/**
*
* @param int $photoId
* @param int $tagText
* @return BOL_EntityTag
*/
public function addTag($photoId, $tagText)
{
$tags = BOL_TagDao::getInstance()->findTagsByLabel(array($tagText));
if (empty($tags)) {
$tag = new BOL_Tag();
$tag->label = $tagText;
BOL_TagDao::getInstance()->save($tag);
} else {
$tag = $tags[0];
}
$entityTagItem = new BOL_EntityTag();
$entityTagItem->setEntityId($photoId)->setEntityType(self::ENTITY_PHOTO)->setTagId($tag->getId());
BOL_EntityTagDao::getInstance()->save($entityTagItem);
return $entityTagItem;
}
/**
* Adds tag list to entity item.
*
* @param integer $entityId
* @param string $entityType
* @param array $tags
*/
public function updateEntityTags($entityId, $entityType, array $tags)
{
$tags = array_map('htmlspecialchars', $tags);
$tags = array_map('mb_strtolower', $tags);
$tags = $this->updateTagList($tags);
$entityTags = $this->findEntityTags($entityId, $entityType);
$tagsToAdd = array_udiff($tags, $entityTags, array($this, 'tagDiff'));
/* @var $tag BOL_Tag */
foreach ($tagsToAdd as $tag) {
$entityTagItem = new BOL_EntityTag();
$entityTagItem->setEntityId($entityId)->setEntityType($entityType)->setTagId($tag->getId());
$this->entityTagDao->save($entityTagItem);
}
$tagsToDelete = array_udiff($entityTags, $tags, array($this, 'tagDiff'));
foreach ($tagsToDelete as $tag) {
$this->entityTagDao->deleteEntityTagItem($entityId, $entityType, $tag->getId());
}
}
