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Contents
require 'whyvalidationssuckin96/skippable_validation'
require 'whyvalidationssuckin96/attribute_based_validation'
module WhyValidationsSuckIn96
# Checks the validity of any associated objects, such as an ActiveRecord association.
#
# @example Checking the validity of an associated collection of tracks
# setup_validations do
# validates_associated :tracks
# end
#
# @example Checking the validity of an associated artist
# setup_validations do
# validates_associated :artist
# end
class ValidatesAssociated < Validation
DefaultOptions = {:message => "is invalid"}
include WhyValidationsSuckIn96::SkippableValidation
include WhyValidationsSuckIn96::AttributeBasedValidation
def validate
super
Array(attribute_value).collect do |assoc|
assoc.valid?
end.all? ? pass : fail
end
end # Validation
ValidationBuilder.register_macro :validates_associated, WhyValidationsSuckIn96::ValidatesAssociated
end # WhyValidationsSuckIn96
Version data entries
20 entries across 20 versions & 1 rubygems