2018-12-23 13:04:54 -07:00
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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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2017-03-17 10:09:58 -06:00
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defmodule Pleroma.Web.ErrorHelpers do
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@moduledoc """
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Conveniences for translating and building error messages.
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"""
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@doc """
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Translates an error message using gettext.
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"""
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def translate_error({msg, opts}) do
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# Because error messages were defined within Ecto, we must
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# call the Gettext module passing our Gettext backend. We
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# also use the "errors" domain as translations are placed
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# in the errors.po file.
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# Ecto will pass the :count keyword if the error message is
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# meant to be pluralized.
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# On your own code and templates, depending on whether you
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# need the message to be pluralized or not, this could be
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# written simply as:
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#
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# dngettext "errors", "1 file", "%{count} files", count
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# dgettext "errors", "is invalid"
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#
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if count = opts[:count] do
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Gettext.dngettext(Pleroma.Web.Gettext, "errors", msg, msg, count, opts)
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else
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Gettext.dgettext(Pleroma.Web.Gettext, "errors", msg, opts)
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end
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end
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end
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