I have a bilingual site and I want to redirect to a custom page, which has two language versions, upon form submitting. This may be a pretty basic thing, but I am only starting to learn how to code for Drupal in PHP. This is what I tried:
$form_state['redirect'] = t('message-sent-successfully');
'message-sent-successfully' is the URL for the English version of the page. It has a different URL for the other language the site is using. In whatever language I submit the form, I get redirected to the above URL, i.e. the url doesn't get translated.