By cilefen on
Change record status: 
Published (View all published change records)
Project: 
Drupal core
Introduced in branch: 
8.0.x
Issue links: 
https://www.drupal.org/node/2416857
Description: 

path_to_theme() and $theme_path from D7 have no equivalent in Drupal 8. The function active_theme_path(), accessible from a Twig template, was added to provide this information.

This will print the path of the active theme:

{{ active_theme_path() }}
Impacts: 
Module developers
Themers