/**
* Move temp file to upload dir and save it in database
* @param unknown $file
*/
public function setFile($file)
{
$time = time();
$this->path = $time . "_" . $file->getClientOriginalName();
$file->move($this->getUploadRootDir(), $time . "_" . $file->getClientOriginalName());
}
/**
* 将当前数据库的 key 移动到给定的数据库 db 当中
* @param type $key
* @param type $db
*/
public function move($key = '', $db = 1)
{
return $this->cacheWrite->move($key, $db);
}