I know Twig has a {% spaceless %} filter, but it only removes spaces between html tags.
I need to return a single line of html for every page in the site. I have a regexp that can deal with that, but I don't know where to use it in sf2, since everything happens automagically.
I think I have to register a new templating engine, or add a twig extension, but I couldn't find enough documentation about the subject, so I'm stuck
Any ideas?