| public getCreditLeft ( ) : string | ||
| return | string | remaining credit |
public function getCreditLeft()
{
$this->checkCredentialManagementRights();
$credential = $this->getSMSAPICredential();
$SMSProvider = SMSProvider::factory($credential[MobileMessaging::PROVIDER_OPTION]);
return $SMSProvider->getCreditLeft($credential[MobileMessaging::API_KEY_OPTION]);
}