- def add_user_links(text, mentions) do
- mentions = mentions
- |> Enum.sort_by(fn ({name, _}) -> -String.length(name) end)
- |> Enum.map(fn({name, user}) -> {name, user, Ecto.UUID.generate} end)
-
- # This replaces the mention with a unique reference first so it doesn't
- # contain parts of other replaced mentions. There probably is a better
- # solution for this...
- step_one = mentions
- |> Enum.reduce(text, fn ({match, _user, uuid}, text) ->
- String.replace(text, match, uuid)
- end)
-
- Enum.reduce(mentions, step_one, fn ({match, %User{ap_id: ap_id}, uuid}, text) ->
- short_match = String.split(match, "@") |> tl() |> hd()
- String.replace(text, uuid, "<span><a href='#{ap_id}'>@<span>#{short_match}</span></a></span>")
- end)
- end
-