Language Switcher Langcode Block

This module provides a new language switcher block that displays a list of links using the language code as link text.

In many cases, we need to print language switcher links, in different or same regions, using either the language code or the language name as link text.
The core block language switcher displays a list of links using the language name as link text. There are other modules that change this behavior globaly. This module can implement the above case.

Upgrading from 1.x to 2.x

If you are upgrading from 1.x to 2.x you will need to remove your current Language switcher (langcode) block and add the new one.