I have this code:
flash[:error] = t("errors.messages.restrict_dependent_destroy.many")
and the system displays the following error message:
Can not delete the record because there are % {record} dependents
I want it to show this way:
Can not delete the record because there are dependent categories
How do I do it?
You should pass parameters to interpolation .
t("errors.messages.restrict_dependent_destroy.many", record: "categorias")
And to make 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're using dependent: :restrict_with_error validation in model associations, Rails already generates the error message for you. To access it use:
flash[:error] = objeto_pai.errors[:base].join("\n")