/**
* 为当前对象增加标签，如果存在，则直接返回；接受的参数是标签名称
* @param $tagName
* @return \Phalcon\Mvc\Model|Tags
*/
public function addTag($tagName, Users $byUser)
{
$tag = (new Tags())->getTagByName($tagName);
$taggables = Taggables::query()->where('tag_id = :tag_id:', ['tag_id' => $tag->id])->andWhere('taggable_id = :taggable_id:', ['taggable_id' => $this->id])->andWhere('taggable_type = :type:', ['type' => get_class($this)])->andWhere('user_id = :user:'******'user' => $byUser->id])->execute();
if (count($taggables) == 0) {
$taggable = new Taggables();
$taggable->tag_id = $tag->id;
$taggable->taggable_id = $this->id;
$taggable->taggable_type = get_class($this);
$taggable->user_id = $this->getDI()->getShared('session')->get('auth')['id'];
$taggable->save();
}
return $tag;
}
public function addTag(Tags $tag)
{
$user = AuthFacade::getService();
$this->deleteCacheTags();
$taggables = $this->getTaggable($tag);
foreach ($taggables as $t) {
if ($t->user_id == $user->id) {
return $this;
}
//如果当前用户已经加过该taggable，则直接返回
}
$data = ['tag_id' => $tag->id, 'taggable_type' => get_class($this), 'taggable_id' => $this->id, 'user_id' => $user->id];
$taggable = new Taggables();
$taggable->save($data);
$meta = $tag->getTagmetaOrNew();
$meta->save(['taggableCount' => $meta->taggableCount + 1]);
if ($taggables->count() == 0) {
$tag->increaseCount('taggableCount');
}
return $this;
}
