Contents

require_relative '../../base'

module CCS::Components
  module GovUK
    class Breadcrumbs < Base
      # = GOV.UK Breadcrumbs Link
      #
      # The individual list item for the breadcrumbs
      #
      # @!attribute [r] text
      #   @return [String] Text for the breadcrumb link
      # @!attribute [r] href
      #   @return [String] The href for the breadcrumb link

      class Link < Base
        private

        attr_reader :text, :href

        public

        # @param text [String] the text for the breadcrumb link
        # @param href [String] the href for the breadcrumb link.
        #                      If blank it is assumed that this item relates to current page
        # @param options [Hash] options that will be used in customising the HTML
        #
        # @option options [Hash] :attributes any additional attributes that will added as part of the HTML.
        #                                    If the link is blank then it defaults to +{ aria: { current: 'page' } }+

        def initialize(text:, href: nil, **options)
          super(**options)

          @text = text
          @href = href
        end

        # Generates the HTML for the GOV.UK Breadcrumbs link
        #
        # @return [ActiveSupport::SafeBuffer]

        def render
          if href.present?
            options[:attributes][:class] = 'govuk-breadcrumbs__link'

            tag.li(class: 'govuk-breadcrumbs__list-item') do
              link_to(text, href, **options[:attributes])
            end
          else
            tag.li(text, class: 'govuk-breadcrumbs__list-item', aria: { current: 'page' })
          end
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ccs-frontend_helpers-0.1.0.rc.2	lib/ccs/components/govuk/breadcrumbs/link.rb