26 lines
806 B
Elixir
26 lines
806 B
Elixir
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defmodule BrightWeb.ChangesetJSON do
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@doc """
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Renders changeset errors.
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"""
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def error(%{changeset: changeset}) do
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# When encoded, the changeset returns its errors
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# as a JSON object. So we just pass it forward.
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%{errors: Ecto.Changeset.traverse_errors(changeset, &translate_error/1)}
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end
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defp translate_error({msg, opts}) do
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# You can make use of gettext to translate error messages by
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# uncommenting and adjusting the following code:
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# if count = opts[:count] do
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# Gettext.dngettext(BrightWeb.Gettext, "errors", msg, msg, count, opts)
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# else
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# Gettext.dgettext(BrightWeb.Gettext, "errors", msg, opts)
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# end
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Enum.reduce(opts, msg, fn {key, value}, acc ->
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String.replace(acc, "%{#{key}}", fn _ -> to_string(value) end)
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end)
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end
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end
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