LaravelFCM\Sender\FCMGroup::addToGroup PHP Method

addToGroup() public method

add registrationId to a existing group
public addToGroup ( $notificationKeyName, $notificationKey, array $registrationIds ) : null
$notificationKeyName
$notificationKey
$registrationIds array registrationIds to add
return null
    public function addToGroup($notificationKeyName, $notificationKey, array $registrationIds)
    {
        $request = new GroupRequest(self::ADD, $notificationKeyName, $notificationKey, $registrationIds);
        $response = $this->client->post($this->url, $request->build());
        return $this->getNotificationToken($response);
    }