private function searchUser(User $from, $userId)
{
if ($userId == '') {
return null;
}
if ($userId == $from->getId()) {
return $from;
}
$form = (new Form())->import([UserDAO::ID => $userId])->addRule(UserDAO::ID, Rules::isUserOnline(), $from->getLang()->getPhrase('UserIsNotOnline'));
if (!$form->validate()) {
RespondError::make($from, $form->getErrors());
DI::get()->getLogger()->warn("Trying to find userId = {$userId} for private message but not found", [__CLASS__]);
return false;
}
$recipient = $form->getResult(UserDAO::ID);
/* @var $recipient User */
return $recipient;
}
