public static function setChannelName(ChainContainer $chain)
{
$user = $chain->getFrom();
$request = $chain->getRequest();
$lang = $user->getLang();
if (!isset($request['name']) || !isset($request['channelId'])) {
RespondError::make($user);
return;
}
try {
$form = (new Form())->import($request)->addRule('channelId', Rules::existsChannel(), $lang->getPhrase('ChannelNotExists'))->addRule('name', Rules::namePattern(100, true), $lang->getPhrase('InvalidNameFormat'), '_nameFormat')->addRule('name', Rules::channelNameDuplication(), $lang->getPhrase('InvalidNameFormat'), '_nameUnique');
} catch (WrongRuleNameException $e) {
RespondError::make($user, ['property' => $lang->getPhrase('InvalidProperty')]);
return;
}
if (!$form->validate()) {
RespondError::make($user, $form->getErrors());
return;
}
$channel = ChannelsCollection::get()->getChannelById($request['channelId']);
if ($channel->getOwnerId() != $user->getId()) {
RespondError::make($user, [PropertiesDAO::USER_ID => $lang->getPhrase('InsufficientRights')]);
return;
}
$channel->setName($request['name']);
}
