Update Twig to version 2

[renestalder]

Patternengine PHP Twig still uses Twig < 2. In my case, I create reusable component libraries with Patternlab. Those can be used in CMS out of the box. The problem is, that most of those CMS use Twig 2, thus there are some incompatibilities which don't occur for me in Patternlab, but come up when used in a Twig 2 environment.

[sghoweri]

@renestalder any chance you could add his issue over on the Drupal Pattern Lab fork @EvanLovely and I have been actively maintaining? https://github.com/drupal-pattern-lab/patternengine-php-twig

Considering how Drupal 8.4 is slated to use Twig v2, I definitely think this should get taken care of sooner rather than later!

[mkoe-unitb]

It is still Twig < 2. Do you found a workaround?

[renestalder]

@mkoe-unitb I still use Twig v1 that get's included in Twig v2. In most cases it's not a problem. Twig 2 mostly is just more strict. I didn't find breaking changes that came into my way.