Show/Hide profile tab based on language

Your proposed solution works. Thank you!

For the record, here is the process:

In the Joomla URL, languages are specified by "lang=". I am using English and Japanese, so for English the URL shows "lang=en" and for Japanese it shows "lang=jp"

In Community Builder Tab Management I select the tab that I want to only show when viewers are on the English version of the website. Under the Integrations tab, I choose "CB Conditional" and then set as:

Display = Tab conditional show
Conditions are
Field = Value
Custom Value = [get_lang]
Translate Custom Value = No
Operator = Equal To
Value = en
Translate Value = No

For the tab that I only want to show when viewers are on the Japanese site, all settings are the same EXCEPT change Value = en to Value = jp

Shouldn't need to do that anymore since there's a language condition now. Specifically the below should work.

Field: Custom > Languages
Operator: Has
Languages: SELECT_LANGUAGES_HERE

Based on my testing, the Languages custom field you to which you refer seems only to work based on the selected language parameter of a registered user. For those users who may not have specified a language parameter in their profile or for unregistered visitors to the site or for registered users who HAVE specified a language preference but wish to see the other language version of a tab or page (for educational or other puposes), the method I have outlined above seems to be the only way to truly control which language version of a tab or field are displayed based solely on the language version of the site they are on. Or am I somehow not getting correct results from the approach that you describe? Or perhaps a more accurate Subject for this post should have been "Show/Hide profile tab based on site language"

As long as their site language is still left as "- Use Default -" it'll work how you're wanting, but you are correct it will use that parameter if it has a value. Have added a feature ticket to review adding an additional parameter to the language condition so you can specify if it's for site or user language.

forge.joomlapolis.com/issues/7753

That would be AWESOME. Thank you

This is now implemented for CB Auto Actions and CB Conditional language conditions in their latest releases available now. New parameter below language selection called "From" defaults to current behavior of "User" with optional "Site" option. When selecting "Site" it will use whatever language Joomlas JFactory::getLanguage()->getTag() API responds with so I'm not entirely sure it'll work with URL language filtering, but I assume it will.