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# frozen_string_literal: true
# AnyFieldValidator
#
# Custom validator that checks if any of the provided
# fields are present to ensure creation of a non-empty
# record
#
# Example:
#
# class MyModel < ApplicationRecord
# validates_with AnyFieldValidator, fields: %w[type name url]
# end
class AnyFieldValidator < ActiveModel::Validator
def initialize(*args)
super
if options[:fields].blank?
raise 'Provide the fields options'
end
end
def validate(record)
return unless one_of_required_fields.all? { |field| record[field].blank? }
record.errors.add(:base, _("At least one field of %{one_of_required_fields} must be present") %
{ one_of_required_fields: one_of_required_fields })
end
private
def one_of_required_fields
options[:fields]
end
end
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