haml-3.0.25.lib.sass.plugin.rails.rb Maven / Gradle / Ivy

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Scalate integration with JRuby to access Ruby based filters such as sass

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unless defined?(Sass::RAILS_LOADED)
  Sass::RAILS_LOADED = true

  # Reverse-merging (we're in Rails, anyway) so we dont' clobber what's already been defined further up-stream
  Sass::Plugin.options.reverse_merge!(:template_location => Haml::Util.rails_root + '/public/stylesheets/sass',
                                      :css_location      => Haml::Util.rails_root + '/public/stylesheets',
                                      :cache_location    => Haml::Util.rails_root + '/tmp/sass-cache',
                                      :always_check      => Haml::Util.rails_env == "development",
                                      :quiet             => Haml::Util.rails_env != "production",
                                      :full_exception    => Haml::Util.rails_env != "production")

  if defined?(ActionController::Metal)
    # Rails >= 3.0
    require 'sass/plugin/rack'
    Rails.configuration.middleware.use(Sass::Plugin::Rack)
  elsif defined?(ActionController::Dispatcher) &&
      defined?(ActionController::Dispatcher.middleware)
    # Rails >= 2.3
    require 'sass/plugin/rack'
    ActionController::Dispatcher.middleware.use(Sass::Plugin::Rack)
  else
    module ActionController
      class Base
        alias_method :sass_old_process, :process
        def process(*args)
          Sass::Plugin.check_for_updates
          sass_old_process(*args)
        end
      end
    end
  end
end