Sha256: 2cdd33fc4924ed74c8b3f3e26893c6e82c25d84e63ce56209b010b9424d91e98
Contents?: true
Size: 1.21 KB
Versions: 24
Compression:
Stored size: 1.21 KB
Contents
require 'active_support/concern'
module Protobuf
module ActiveRecord
module Validations
extend ::ActiveSupport::Concern
module ClassMethods
# Validates whether the value of the specified attribute is available in
# the given Protobuf Enum. The enumeration should be passed as a class
# that defines the enumeration:
#
# ```
# class User < ActiveRecord::Base
# include ::Protoable
#
# validates_enumeration_of :role_type, :with => RoleType, :allow_nil => true
# end
# ```
#
# In this example, RoleType is a defined as a protobuf enum.
#
# It accepts the same options as `validates_inclusion_of` (the :in option
# is automatically set and will be overwritten).
#
def validates_enumeration_of(*args)
options = args.extract_options!
enumerable = options.delete(:with)
raise ArgumentError, ":with must be specified" if enumerable.nil?
if enumerable < ::Protobuf::Enum
options[:in] = enumerable.all_tags
end
args << options
validates_inclusion_of(*args)
end
end
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems