I am relatively new to Grav and I have built my first site with it, but I am trying some new ideas and I immediately ran into a problem: I didn’t know how to fetch the query string from the URL when processing my twig templates.
I began combing the documentation, dumping out stuff with page|print_r and header|print_r and making wild guesses at other globals, google “grav query string” etc, but I couldn’t find anything.
What is, if it is anything, the way to get at the query string when rendering a page?
And while we’re here, what other global collections like “page” and “header” are available? (I couldn’t find an explicit discussion of this in the docs).
Thank you very much.