title: how to send custom field to quickbooks?
body: <p>I'm using php_devkit_v3 to send invoice to quickbook. The code is working fine for simple invoice but when i send custom field it don't add custom field to invoice. Then I add a custom field in quickbook->CompanySetting->sales->custom field. but again i failed to add custom field the code that i'm using is given below</p>
  
  <pre><code>$CustomField = new QuickBooks_IPP_Object_CustomField();
  $CustomField-&gt;setName('POD');
  $CustomField-&gt;setType('StringType');
  $CustomField-&gt;setStringValue('dfsdfsfd');
  $Invoice-&gt;addCustomField($CustomField);
  
  
  if ($resp = $InvoiceService-&gt;add($Context, $realm, $Invoice))
  {
      print('Our new Invoice ID is: [' . $resp . ']');
  }
  else
  {
      print($InvoiceService-&gt;lastError());
  }
  </code></pre>
  
  <p>kindly guide me how can i do this?</p>