name: Devolved Nations (experimental)
description: A banner for linking to alternative content for other nations.
body: |
  The component replaces uses of the important metadata component for alternative content for other nations.

  The component can display:

  * nations that the alternative content relates to
  * a list of alternative URLs where applicable
uses_component_wrapper: true
shared_accessibility_criteria:
  - link
accessibility_criteria: |
  The component must:

  - Provide context for link text to highlight alternative content is available.
examples:
  default:
    data:
      national_applicability:
        england:
          applicable: true
  applies_to_two_nations:
    data:
      national_applicability:
        england:
          applicable: true
        wales:
          applicable: true
  applies_to_three_nations:
    data:
      national_applicability:
        england:
          applicable: true
        scotland:
          applicable: true
        wales:
          applicable: true
  applies_to_one_nation_individual_publication_available:
    description: If no content type, or an invalid type, is specified then the default alternative content type is displayed as "Publication" e.g. "Publication for Northern Ireland"
    data:
      national_applicability:
        england:
          applicable: true
        northern_ireland:
          applicable: false
          alternative_url: /
        scotland:
          applicable: false
          alternative_url: /
        wales:
          applicable: false
          alternative_url: /
  applies_to_three_nations_individual_publication_available:
    data:
      national_applicability:
        england:
          applicable: true
        northern_ireland:
          applicable: false
          alternative_url: /
        scotland:
          applicable: true
        wales:
          applicable: true
  applies_to_one_nation_individual_consultation_available:
    description: Specify alternative type for the content e.g. Consultation
    data:
      national_applicability:
        england:
          applicable: true
        northern_ireland:
          applicable: false
          alternative_url: /
      content_type: consultation
  applies_to_one_nation_individual_guidance_available:
    description: Specify alternative type for the content e.g. Guidance
    data:
      national_applicability:
        england:
          applicable: true
        northern_ireland:
          applicable: false
          alternative_url: /
      content_type: detailed_guide
  specific_heading level:
    description: Use a different heading level for the main link title. Defaults to `h2` if not passed.
    data:
      heading_level: 3
      national_applicability:
        england:
          applicable: true
  without_ga4_tracking:
    description: |
      Disables GA4 tracking on the banner. Tracking is enabled by default. This includes link tracking on the component itself, and allows pageviews to record the presence of the banner on page load.
    data:
      national_applicability:
        england:
          applicable: true
        scotland:
          applicable: true
        wales:
          applicable: true
        northern_ireland:
          applicable: false
          alternative_url: /
      content_type: detailed_guide
      disable_ga4: true