How to use [GH] cURL with condition ?

Hi,

I have a form with some fields:

email
first name
last name
A checkbox: I want to subscribe to the newsletter

I use a [GH] cURL to subscribe the peoples who fill the form to a newsletter but all of them are subscribe. I would like to subscribe only those who have checked the checkbox.
Is it possible to do that ?

Regards
Fabrice

I think the Event Switcher [GH] action should solve my problem.
Could you confirm ?

I tried with this code:

<?php
if ($form->data['optin']==1)
{
return event_a;
}
?>

But I got this error message:
Fatal error: Call to undefined method JRegistry::loadString() in /home/.../public_html/administrator/components/com_chronoforms/form_actions/curl_gh/curl_gh.php on line 78

Someone can help me ?
Thanks
Fabrice

Hi Fabrice,

I replied to the cURL [GH] question in another thread, I posted a link to an upgraded version.

Your PHP here needs quotes in this line:

return 'event_a';

Bob