modules/xls_export/lib/open_project/xls_export/hooks/work_package_hook.rb
module OpenProject::XlsExport::Hooks
class WorkPackageHook < OpenProject::Hook::ViewListener
def link_to_xls(context, label, options = {})
url = {
project_id: context[:project],
format: "xls"
}
context[:link_formatter].link_to label, url: url.merge(options)
end
end
end