add functions

cwp7.php

@@ -22,7 +22,7 @@ function cwp7_ConfigOptions() {
         ->select('serverid')
         ->where('groupid', '=', $serverGroupID)
         ->get();
-    $serverIDArray = $serverIDObj->serverid();
+    $serverIDArray = $serverIDObj->serverid;
     $server = Capsule::table('tblservers')
         ->select('ipaddress', 'username', 'password')
         ->where('id', $serverIDArray)