Contents

require 'happy-helpers'

module Happy
  class Controller
    module Helpers
      include HappyHelpers::Helpers

      def render(what, options = {}, &blk)
        case what
          when NilClass   then ''
          when String     then render_template(what, options, &blk)
          when Enumerable then what.map { |i| render(i, options, &blk) }.join
          else render_resource(what, options)
        end
      end

      def render_template(name, variables = {}, &blk)
        path = @controller ? @controller.config[:views] : './views'
        HappyHelpers::Templates.render(File.join(path, name), self, variables, &blk)
      end

      def render_resource(resource, options = {})
        # build name strings
        singular_name = resource.class.to_s.tableize.singularize
        plural_name   = singular_name.pluralize

        # set options
        options = {
          singular_name => resource
        }.merge(options)

        # render
        render_template("#{plural_name}/_#{singular_name}.html.haml", options)
      end

      alias_method :h, :escape_html
      alias_method :l, :localize
      alias_method :t, :translate
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
happy-0.1.0.pre20	lib/happy/controller/helpers.rb