Display error message correctly

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I have this code:

flash[:error] = t("errors.messages.restrict_dependent_destroy.many")

and the system shows the following error message:

Unable to delete the record as it exists %{record} dependent

I want you to show it like this:

Unable to delete the record as it exists categories dependent

How should I do?

ruby-on-rails ruby

  • You tried to edit the file locales/*.yml?

  • Man, I could, but I need to use the same key for other models like equipment and etc.

1 answer

1

You must pass parameters to interpolation.

    t("errors.messages.restrict_dependent_destroy.many", record: "categorias")

And to leave generic you can get the name through the object:

    t("errors.messages.restrict_dependent_destroy.many", record: objeto_dependente.class.model_name.plural)

But, if you are using validation dependent: :restrict_with_error in the models associations, Rails already generates the error message for you. To access it use:

    flash[:error] = objeto_pai.errors[:base].join("\n")

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