ruby styleguide wrapper

ruby_styleguide_wrapper.rb

module Styleguide

  class BaseTag < Mustache
    def initialize(parameters={})
      @parameters = parameters
    end

    def self.base_path
      "#{Styleguide::Engine.root}/app/assets/mustache/ui_component"
    end
  end


  module Button

    class Primary < BaseTag
      self.template_file = "#{self.base_path}/button/primary.mustache"

      def text
        @parameters[:text]
      end

      def tag
        if is_a_link?
          return 'a'
        end
        'button'
      end

      def href
        if is_a_link?
          "href=#{@parameters[:href]}"
        end
      end

      def full_width
        if @parameters[:full_width]
          "btn-block"
        end
      end

        private

          def is_a_link?
            @parameters[:link]
          end

    end

    class Favourite < BaseTag
      self.template_file = "#{self.base_path}/button/favourite.mustache"

      %w[data-love-it-button data-fav-object-id data-fav-url data-fav-image-url].each do |attribute|
        eval <<-DEF
          def #{attribute.underscore}
            if @parameters['#{attribute}']
              "#{attribute}=" + @parameters['#{attribute}'].to_s
            end
          end
        DEF
      end

    end

    class Favourited < Favourite
      self.template_file = "#{self.base_path}/button/favourited.mustache"
    end

    class FavouriteNoText < Favourite
      self.template_file = "#{self.base_path}/button/favourite_no_text.mustache"
    end

    class FavouritedNoText < Favourite
      self.template_file = "#{self.base_path}/button/favourited_no_text.mustache"
    end
  end


  module Link
    class Regular < BaseTag
      self.template_file = "#{self.base_path}/link/regular.mustache"

      def url
        @parameters[:url]
      end

      def text
        @parameters[:text]
      end
    end

    class MoreLessContent < BaseTag
      self.template_file = "#{self.base_path}/link/more_less_content.mustache"

      def content
        @parameters[:content]
      end
    end
  end



  module UiComponentHelper
    def ui_component(component_name, parameters={})
      fully_qualified_class_name = 'styleguide/' + component_name
      component = fully_qualified_class_name.classify.constantize.new(parameters)
      component.render.html_safe
    end
  end

end