Contents

# frozen_string_literal: true

class InstanceOfValidator < ActiveModel::EachValidator
  def validate_each(obj, attribute, value)
    with_option = Array.wrap(options[:with] || options[:in])

    return if with_option.any? { |type| value.instance_of?(type) }

    expectation = with_option.map(&:name).join(" | ")

    obj.errors.add(attribute, (options[:message] || "is not an instance of #{expectation}"))
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
solid-process-0.3.0	lib/solid/validators/instance_of_validator.rb
solid-process-0.2.0	lib/solid/validators/instance_of_validator.rb
solid-process-0.1.0	lib/solid/validators/instance_of_validator.rb