Created
May 2, 2012 00:22
-
-
Save corporealfunk/2572582 to your computer and use it in GitHub Desktop.
Rake Task generate JS Routes functions
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
desc "Generate a JavaScript file that contains your Rails routes" | |
namespace :js do | |
task :routes, [:filename] => :environment do |t, args| | |
filename = args[:filename].blank? ? "rails_routes.js" : args[:filename] | |
save_path = "#{Rails.root}/app/assets/javascripts/#{filename}" | |
routes = generate_routes_for_rails_3 | |
javascript = "" | |
routes.each do |route| | |
javascript << generate_method(route[:name], route[:path]) + "\n" | |
end | |
File.open(save_path, "w") { |f| f.write(javascript) } | |
puts "Routes saved to #{save_path}." | |
end | |
end | |
def generate_method(name, path) | |
compare = /:(.*?)(\/|$)/ | |
path.sub!(compare, "' + params.#{$1} + '#{$2}") while path =~ compare | |
js_func = %{ | |
function #{name}_path(options){ | |
if(options && options.data) { | |
var query_string_params = [] | |
for(var key in options.data){ | |
query_string_params.push([key, options.data[key]].join('=')); | |
} | |
var params = options.params; | |
return '#{path}?' + query_string_params.join('&'); | |
}else if(options && options.params) { | |
var params = options.params; | |
return '#{path}' | |
}else { | |
var params = options; | |
return '#{path}' | |
} | |
}} | |
return js_func | |
end | |
def generate_routes_for_rails_3 | |
Rails.application.reload_routes! | |
processed_routes = [] | |
Rails.application.routes.routes.each do |route| | |
processed_routes << {:name => route.name, :path => route.path.spec.to_s.split("(")[0]} unless route.name.nil? | |
end | |
return processed_routes | |
end |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment