Current section
Files
Jump to
Current section
Files
web/views/error_helpers.ex
defmodule VerkWeb.ErrorHelpers do
@moduledoc """
Conveniences for translating and building error messages.
"""
use Phoenix.HTML
@doc """
Generates tag for inlined form input errors.
"""
def error_tag(form, field) do
if error = form.errors[field] do
content_tag(:span, translate_error(error), class: "help-block")
end
end
@doc """
Translates an error message using gettext.
"""
def translate_error({msg, opts}) do
if count = opts[:count] do
Gettext.dngettext(MyApp.Gettext, "errors", msg, msg, count, opts)
else
Gettext.dgettext(MyApp.Gettext, "errors", msg, opts)
end
end
end