Skip to content
Permalink
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
44 lines (37 sloc) 1.43 KB
require 'active_model/validator'
module Ripple
module Validations
class AssociatedValidator < ActiveModel::EachValidator
include Translation
def validate_each(record, attribute, value)
return if (value.is_a?(Array) ? value : [value]).collect{ |r| r.nil? || r.valid? }.all?
record.errors.add(attribute, error_message_for(attribute, value))
end
private
def error_message_for(attribute, associated_records)
if associated_records.respond_to?(:each_with_index)
record_errors = associated_records.enum_for(:each_with_index).collect do |record, index|
next unless record.errors.any?
t("associated_document_error_summary",
:doc_type => attribute.to_s.singularize,
:doc_id => index + 1,
:errors => record.errors.full_messages.to_sentence
)
end
record_errors.compact!
record_errors.flatten!
t("many_association_validation_error",
:association_errors => record_errors.join('; '))
else
t("one_association_validation_error",
:association_errors => associated_records.errors.full_messages.to_sentence)
end
end
end
module ClassMethods
def validates_associated(*attr_names)
validates_with AssociatedValidator, _merge_attributes(attr_names)
end
end
end
end
You can’t perform that action at this time.