Allow to set the language and multilingual support

+      '#description' => $this->t('Use Drupal language for the cookie popup. If not set Cookibot will autodetect the language from the users browser.'),

Typo:

• Cookibot → Cookiebot
• users → user's

Thank you, Christian (long time no see)!

Fixed patch uploaded.

Thanks for the patch!

+++ b/src/Form/CookiebotForm.php
@@ -108,6 +108,13 @@ class CookiebotForm extends ConfigFormBase {
+      '#description' => $this->t('Use Drupal language for the cookie popup. If not set Cookiebot will autodetect the language from the user\'s browser.'),

Afaik "\'" is not the right way for translated strings.
Use "double quotes" if some chars should be escaped. See \Drupal\Core\Cache\Context\UserRolesCacheContext::getLabel.

In addition let's call it "Use the current Drupal language ...". Unfortunately the Drupal language does not exist yet :)

Afaik "\'" is not the right way for translated strings.

You are right. Its one of the things I actually know but always gets wrong anyway :)

In addition let's call it "Use the current Drupal language ...". Unfortunately the Drupal language does not exist yet :)

:)

Fixed.

New patch attached.

Actually, when introducing support for the data-culture attribute we should also use it on the cookie declaration block.

Updated patch attached.

This still doesn't work if we language fallback module. If we are using 2 language, the langcode would be something like language1-language2, in this case, the culture attribute doesn't work. Added an alter hook to alter the langcode as needed.

I applied patch #8 and works as expected.

I've tested patch #8 as well, indeed works as expected!

RTBC +1