How can I translate emails using PHP language template?

Question

What is the right way to apply this solution section "Include language files" for CF v6?

<?php
$lang =& JFactory::getLanguage();
$tag =& $lang->getTag();
include (JPATH_SITE."/components/com_chronoforms/includes/{$form->form_details->name}/email_template.{$tag}.php");
?>

That path doesn't exist on a CF v6 a fresh install... at least, not on mine.
Where should i put the PHP code? (cause not working when putting it in the email body under setup / on submit / email)
Can i use any path? (custom path: www.mudomain.com/SOMETHING_HERE/email_template.{$tag}.php)
Can you guys update/add the infos on CF v6 FAQ for this specific question?

Dsign · Accepted Answer

What is the right way to apply this solution section "Include language files" for CF v6?

<?php
$lang =& JFactory::getLanguage();
$tag =& $lang->getTag();
include (JPATH_SITE."/components/com_chronoforms/includes/{$form->form_details->name}/email_template.{$tag}.php");
?>

That path doesn't exist on a CF v6 a fresh install... at least, not on mine.
Where should i put the PHP code? (cause not working when putting it in the email body under setup / on submit / email)
Can i use any path? (custom path: www.mudomain.com/SOMETHING_HERE/email_template.{$tag}.php)
Can you guys update/add the infos on CF v6 FAQ for this specific question?