English 中文(简体)
haml syntax - better way of writing this?
原标题:

I have a config file full of this....

   - if current_page.include? "test_string_one"
      - @total_index = 3
      - @next_location =  ../random_string/page0.html 
      - @next_name =  title 2 

    - if current_page.include? "test_string_two"
      - @total_index = 10
      - @next_location =  ../another_random_string/page0.html 
      - @next_name =  title 3 

Is there a cleaner way of writing this? Using Staticmatic.

I see there are filters available in haml. Should all this be in :ruby filter?

最佳回答

This code would be best in a helper.

it might look like this:

module SomeHelper

  def page_options
    @page_options ||= begin
      options = {}

      if current_page.include? "test_string_one"
         options[:total_index] = 3
         options[:next_location] =  ../random_string/page0.html 
         options[:next_name] =  title 2 
      elsif current_page.include? "test_string_two"
         options[:total_index] = 10
         options[:next_location] =  ../another_random_string/page0.html 
         options[:next_name] =  title 3 
      end

      options
    end

  end

end

Then, in each page you need it, you could access the options like this: page_options[:total_index]

问题回答

暂无回答




相关问题
Ruby parser in Java

The project I m doing is written in Java and parsers source code files. (Java src up to now). Now I d like to enable parsing Ruby code as well. Therefore I am looking for a parser in Java that parses ...

rails collection_select vs. select

collection_select and select Rails helpers: Which one should I use? I can t see a difference in both ways. Both helpers take a collection and generates options tags inside a select tag. Is there a ...

RubyCAS-Client question: Rails

I ve installed RubyCAS-Client version 2.1.0 as a plugin within a rails app. It s working, but I d like to remove the ?ticket= in the url. Is this possible?

Ordering a hash to xml: Rails

I m building an xml document from a hash. The xml attributes need to be in order. How can this be accomplished? hash.to_xml

multiple ruby extension modules under one directory

Can sources for discrete ruby extension modules live in the same directory, controlled by the same extconf.rb script? Background: I ve a project with two extension modules, foo.so and bar.so which ...

Text Editor for Ruby-on-Rails

guys which text editor is good for Rubyonrails? i m using Windows and i was using E-Texteditor but its not free n its expired now can anyone plese tell me any free texteditor? n which one is best an ...

热门标签