Adyen_removeAllPaymentDevices.m

-(void)removeAllPaymentDevices:(id)args
{

    
    NSLog(@"removing all payment devices");
    
    ADYDeviceRegistry* deviceRegistry = [Adyen sharedInstance].deviceRegistry;
    NSMutableArray* devices = deviceRegistry.devices.copy;
    for (ADYDevice* device in devices) {
        if (device.connectionType == ADYDeviceConnectionTypeWifi && device.hostname != nil && ![device.hostname isEqualToString:@""]) {
            NSLog(@"Payment device with hostname %@ being removed from device registry", device.hostname);
            if (self.device == device) {
                [self.device removeObserver:self forKeyPath:@"status"];
                self.device = nil;
            }
            [deviceRegistry removeDeviceWithHostname:device.hostname];
        }
    }
}