/**
* Add
*
* @param User $user
* @param array $groups
* @param string $key
* @return \SaleBoss\Models\User
*/
public function addGroupsToUser(User $user, $groups, $key = 'id')
{
$groups = (array) $groups;
$groups = empty($groups) ? [time() . uniqid()] : $groups;
$groups = $this->model->whereIn($key, $groups)->get();
if ($groups->isEmpty()) {
return $user;
}
foreach ($groups as $group) {
$user->addGroup($group);
}
return $user;
}
