Contents

module Prime
  module Rails
    module BreadCrumbs
      def self.included(base)
        base.extend(ClassMethods)
      end

      module ClassMethods
        def add_breadcrumb(name, url, options = {})
          class_name = self.name
          before_filter options do |controller|
            name = controller.send :translate_breadcrumb, name, class_name if name.is_a?(Symbol)
            controller.send :add_breadcrumb, name, url
          end
        end
               
      end

      protected

      def add_breadcrumb(name, url = '', options = {})
        @breadcrumbs ||= []
        name = translate_breadcrumb(name, self.class.name) if name.is_a?(Symbol)
        url = eval(url.to_s) if url =~ /_path|_url|@/
        @breadcrumbs << {:name => name, :url => url, :options => options}
      end         

      def translate_breadcrumb(name, class_name)
        scope = [:breadcrumbs]
        namespace = class_name.underscore.split('/')
        namespace.last.sub!('_controller', '')
        scope += namespace

        I18n.t name, :scope => scope
      end

      def render_breadcrumbs(divider = '/')
        s = render :partial => 'prime-rails/breadcrumbs', :locals => {:divider => divider}
        s.first
      end
    end
  end
end

Version data entries

14 entries across 14 versions & 1 rubygems

Version	Path
prime-rails-0.0.16	lib/prime/rails/prime-rails-breadcrumbs.rb
prime-rails-0.0.15	lib/prime/rails/prime-rails-breadcrumbs.rb
prime-rails-0.0.14	lib/prime/rails/prime-rails-breadcrumbs.rb
prime-rails-0.0.13	lib/prime/rails/prime-rails-breadcrumbs.rb
prime-rails-0.0.12	lib/prime/rails/prime-rails-breadcrumbs.rb
prime-rails-0.0.11	lib/prime/rails/prime-rails-breadcrumbs.rb
prime-rails-0.0.10	lib/prime/rails/prime-rails-breadcrumbs.rb
prime-rails-0.0.9	lib/prime/rails/prime-rails-breadcrumbs.rb
prime-rails-0.0.8	lib/prime/rails/prime-rails-breadcrumbs.rb
prime-rails-0.0.7	lib/prime/rails/prime-rails-breadcrumbs.rb
prime-rails-0.0.6	lib/prime/rails/prime-rails-breadcrumbs.rb
prime-rails-0.0.5	lib/prime/rails/prime-rails-breadcrumbs.rb
prime-rails-0.0.4	lib/prime/rails/prime-rails-breadcrumbs.rb
prime-rails-0.0.3	lib/prime/rails/prime-rails-breadcrumbs.rb