/**
* 添加标签
* 开放权限
* @method POST_infoAction
* @param integer $id [description]
* @author NewFuture
*/
public function POST_infoAction($id = 0)
{
$uid = $this->auth();
if (Input::post('sid', $sid, 'int') && TagModel::where('id', $id)->inc('count')) {
$Hastag = new Model('hastag');
$hastag = ['tag_id' => $id, 'sha_id' => $sid];
try {
$Hastag->insert($hastag);
$this->response(1, '添加成功');
} catch (Exception $e) {
TagModel::where('id', $id)->inc('count', '-1');
$this->response(0, '添加出错');
}
} else {
$this->response(0, '分享或者标签有误');
}
}
public static function withTag($tagName, $type = 'default', $query = null)
{
$class = get_called_class();
$class = new $class();
$class = $class->getMorphClass();
$tags = TagModel::where('taggable_type', '=', $class)->where('name', '=', $tagName);
if ($type) {
$tags = $tags->where('type', '=', $type);
}
$tags = $tags->get();
$results = [];
foreach ($tags as $one) {
$results[] = $one->taggable_id;
}
if (is_null($query)) {
$query = static::where('id', '!=', '-1');
}
if (empty($results)) {
return $query->where('id', '=', '-1');
}
return $query->whereIn('id', $results);
}
