MailChimp Newsletter Sidebox

barco57:

https://mailchimp.com/help/about-recaptcha-for-signup-forms/

Thank you, it was the Plugin instructions I had a problem with as they are now invalid since the bot code is not needed.

cjsmiff:

Thank you, it was the Plugin instructions I had a problem with as they are now invalid since the bot code is not needed.

I have now found the bot code! It was in the Mailchimp Embed Code, not when viewing the form and looking at the html. The plugin instructions had confused me a bit.

I got clients who have been using this mod for years but functions/mailchimp.php now is throwing a minor error/warning in zc 2.0.1 and php 8.2

--> PHP Warning: Undefined array key 1 in /includes/functions/extra_functions/mailchimp.php on line 20.

Line 20 is $domain = explode('-', $api_key)[1];

Any suggestions for a fix?