Hi @brotsky_pixie
I think you can do it by checking the $_GET variable up. If you have the “&action=edit” parameter in the URL, you can check it like this:
if( isset($_GET['action']) && $_GET['action'] == 'edit' ){
// Show the form
acf_form();
}
This page should give you more idea about it: http://php.net/manual/en/reserved.variables.get.php.
I hope this helps 🙂