Merge pull request #4660 from alphagov/add-inverse-to-helper

Add inverse flag to govuk_styled_links_list helper

app/helpers/link_helper.rb

@@ -16,7 +16,7 @@ def govuk_styled_link(text, path: nil, inverse: false)
     "<a href='#{path}' class='#{classes}'>".html_safe + text + "</a>".html_safe
   end
 
-  def govuk_styled_links_list(links)
-    links.map { |link| govuk_styled_link(link["title"], path: link["base_path"]) }
+  def govuk_styled_links_list(links, inverse: false)
+    links.map { |link| govuk_styled_link(link["title"], path: link["base_path"], inverse:) }
   end
 end

spec/helpers/link_helper_spec.rb

@@ -65,5 +65,17 @@
 
       expect(govuk_styled_links_list(links)).to eq(expected)
     end
+
+    context "when inverse is true" do
+      it "returns an array of styled links with the inverse class applied" do
+        expected = [
+          "<a href='/' class='govuk-link govuk-link--inverse'>Home</a>",
+          "<a href='/uk-trade-investment' class='govuk-link govuk-link--inverse'>UK Trade &amp; Investment</a>",
+          "<a href='/foreign-commonwealth-office' class='govuk-link govuk-link--inverse'>Foreign &amp; Commonwealth Office</a>",
+        ]
+
+        expect(govuk_styled_links_list(links, inverse: true)).to eq(expected)
+      end
+    end
   end
 end