How can I get the language name of the current node?
I didn't find anything there available for clickers. I could suggest the following alternative:


Activate the "Display Suite Format" module
Create Display Suite "Code field" with following content:

&lt;?php
  return t(locale_language_name($entity-&gt;language));
?&gt;

Don't forget to activate the "Display Suite code" text format for this code field.
Add this code field to your content type's display!


Hope this helps!