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Update multi-page navigation to allow custom path prefix #136

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Update multi-page navigation to allow custom path prefix #136

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16 changes: 6 additions & 10 deletions lib/govuk_tech_docs/table_of_contents/helpers.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -55,22 +55,18 @@ def render_page_tree(resources, current_page, config, current_page_html)
# prefix in to consideration when checking for the root index.html.
# The prefix may be set with or without a trailing slash: make sure
# it has one for this comparison check.
home_url =
if config[:http_prefix].end_with?("/")
config[:http_prefix]
else
config[:http_prefix] + "/"
end
home_url = config[:http_prefix].end_with?("/") ? config[:http_prefix] : config[:http_prefix] + "/"
resource_url = config[:tech_docs][:path_prefix] ? config[:tech_docs][:path_prefix] + resource.url : resource.url

if resource.children.any? && resource.url != home_url
output += %{<ul><li><a href="#{resource.url}"><span>#{resource.data.title}</span></a>\n}
if resource.children.any? && resource_url != home_url
output += %{<ul><li><a href="#{resource_url}"><span>#{resource.data.title}</span></a>\n}
output += render_page_tree(resource.children, current_page, config, current_page_html)
output += "</li></ul>"
else
elsif resource.path.end_with?(".html")
output +=
single_page_table_of_contents(
content,
url: resource.url,
url: resource_url,
max_level: config[:tech_docs][:max_toc_heading_level],
)
end
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