public function addComment($event, Taggables $taggable)
{
$tagged = $taggable->getTagged();
if (property_exists($tagged, 'commentCount')) {
$tagged->increaseCount('commentCount');
}
$taggable->tag()->save();
//刷新一下时间戳updated_at
}
public function deleteTag(Taggables $taggable)
{
$this->deleteCacheTags();
$tag = $taggable->tag();
$taggable->delete();
$taggables = $this->getTaggable($tag);
if ($taggables->count() == 0) {
$tag->decreaseCount('taggableCount');
}
$meta = $tag->getTagmetaOrNew();
$meta->save(['taggableCount' => $meta->taggableCount - 1]);
if ($meta->taggableCount == 0) {
$meta->delete();
}
return $this;
}
