Sam Ruby: Wunderbar on Rails

Sam Ruby: Wunderbar on Rails

Wunderbar on Rails Tue 24 Apr 2012 at 21:12 Usage: add wunderbar and nokogiri to your Gemfile and run bundle install . Template extensions supported are _html and _json . Examples: view , layout , json . Note that as Rails layouts and views are predicated on the assumption that output is produced by concatenating text, one must use _ yield instead of simply yield . I have noticed that this may lose blank lines in the process, which apparently is a known issue with Nokogiri. Not a problem if the layout is erb, but then you lose the unified indentation that you get if you have a layout using _html . On the plus side, Wunderbar will note when the first argument to a call which creates an element is html_safe? and will treat it as markup. An example of where this is useful would be in the _td link_to calls below. _h1_ 'Listing products' _table do _tr do _th 'Title' _th _th _th...

Full article: http://www.intertwingly.net/blog/2012/04/24/Wunderbar-on-...