68,69c68,73
<   foreach ($cliptypes as $ctype) {
<     $ctypes[] = 'flexinode-'.$ctype;
---
>   if(is_array($cliptypes)) {
>     foreach ($cliptypes as $ctype) {
>       $ctypes[] = 'flexinode-'.$ctype;
>     }
>   } else {
>     $ctypes = array();