Integration with Gettext

[nikitalocalhost]

It there a way to translate error messages with Gettext? I guess relevant function is AbsintheErrorPayload.ChangesetParser.interpolate_message

[andreyuhai]

Exactly what I was looking for, but I am kind of confused as to how to use it. When you have a validation message like this you can't just directly pass options from ValidationMessage into interpolate_message.

validation =
    %AbsintheErrorPayload.ValidationMessage{
      field: "headline",
      key: "headline",
      code: :max,
      options: [
        %{value: "255", key: :count},
        %{value: "string", key: :type},
        %{value: "max", key: :kind}
      ],
      template: "should be at most %{count} character(s)",
      message: "should be at most 255 character(s)"
    }

ChangesetParser.interpolate_message({validation.template, validation.options})

Also you get the template but it isn't the translated template so you'd need to do something like this currently

validation = Enum.into(error.options, [], & {&1[:key], &1[:value]})
# => [count: "255", type: "string", kind: "max"]

# Then translate the template
template = Gettext.dgettext(MyApp.Gettext, "errors", error.template)

# Finally interpolate
message = ChangesetParser.interpolate_message({template, options})