Stop me if I am wrong, but Haml isn't for defining classes. It is for replacing HTML. You can use inline Ruby, but I don't use Haml to define Ruby classes. I consider it to be for the View portion of the MVC model.
On Sunday, May 20, 2012 11:49:29 AM UTC-4, Fraser Murray wrote: > > I'm defining a class within Haml, and I'd like to be able to use the Haml > helpers within this class. For example: > - class Whatever > - def self.write > - haml_concat "something" > > - Whatever.write > > Ideally, Whatever.write would output "something" to the template, but it > simply fails with undefined method 'haml_concat' for > Haml::Engine::Whatever:Class. > > Full stacktrace: haml_test.haml:5:in `write': undefined method > `haml_concat' for Haml::Engine::Whatever:Class (NoMethodError) > from haml_test.haml:8:in `block in render' > from > /home/fraser/.rvm/gems/ruby-1.9.3-p125/gems/haml-3.1.4/lib/haml/engine.rb:191:in > > `eval' > from > /home/fraser/.rvm/gems/ruby-1.9.3-p125/gems/haml-3.1.4/lib/haml/engine.rb:191:in > > `render' > from > /home/fraser/.rvm/gems/ruby-1.9.3-p125/gems/haml-3.1.4/lib/haml/exec.rb:281:in > > `process_result' > from > /home/fraser/.rvm/gems/ruby-1.9.3-p125/gems/haml-3.1.4/lib/haml/exec.rb:41:in > `parse' > from > /home/fraser/.rvm/gems/ruby-1.9.3-p125/gems/haml-3.1.4/lib/haml/exec.rb:21:in > `parse!' > from /home/fraser/.rvm/gems/ruby-1.9.3-p125/gems/haml-3.1.4/bin/haml:9:in > `<top (required)>' > from /home/fraser/.rvm/gems/ruby-1.9.3-p125/bin/haml:19:in `load' > from /home/fraser/.rvm/gems/ruby-1.9.3-p125/bin/haml:19:in `<main>' > > > > How can I get this to work properly? I've tried using both extend and > include Haml::Helpers, but they both fail too. Any ideas? -- You received this message because you are subscribed to the Google Groups "Haml" group. To view this discussion on the web visit https://groups.google.com/d/msg/haml/-/M1wtHTlO1ysJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/haml?hl=en.
