Contents

module Exposition
  module TagHelper
    def display_tags_for(taggable)
      taggable_type = taggable.class.name.underscore.to_sym
      draw_tag_markup(tags: taggable.tags, taggable_type: taggable_type)
    end

    private

    def draw_tag_markup(tags:, taggable_type:)
      content_tag(:div, class: 'tags') do
        draw_tags(tags: tags, taggable_type: taggable_type)
      end
    end

    def draw_tags(tags:, taggable_type:)
      rendered_tags = ''

      if tags.any?
        tags.each do |tag|
          rendered_tags << content_tag(:span) do
            draw_tag_url(tag: tag, taggable_type: taggable_type)
          end
        end
      end

      return rendered_tags.html_safe
    end

    def draw_tag_url(tag:, taggable_type:)
      link_to(tag.label, exposition.tag_path(tag, type: taggable_type))
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
exposition-0.0.5.7.pre.alpha	app/helpers/exposition/tag_helper.rb
exposition-0.0.5.6.pre.alpha	app/helpers/exposition/tag_helper.rb
exposition-0.0.5.5.pre.alpha	app/helpers/exposition/tag_helper.rb
exposition-0.0.5.4.pre.alpha	app/helpers/exposition/tag_helper.rb