root/modules/branches/2.1/featurecodeadmin/functions.inc.php

<?php 

function featurecodeadmin_update($req) {
  foreach ($req as $key => $item) {
    // Split up...
    // 0 - action
    // 1 - modulename
    // 2 - featurename
    $arr = explode("#", $key);
    if (count($arr) == 3) {
      $action = $arr[0];
      $modulename = $arr[1];
      $featurename = $arr[2];
      $fieldvalue = $item;
      
      // Is there a more efficient way of doing this?
      switch ($action)
      {
        case "ena":
          $fcc = new featurecode($modulename, $featurename);
          if ($fieldvalue == 1) {
            $fcc->setEnabled(true);
          } else {
            $fcc->setEnabled(false);
          }
          $fcc->update();
          break;
        case "custom":
          $fcc = new featurecode($modulename, $featurename);
          if ($fieldvalue == $fcc->getDefault()) {
            $fcc->setCode(''); // using default
          } else {
            $fcc->setCode($fieldvalue);
          }
          $fcc->update();
          break;
      }
    }
  }

  needreload();
}
?>