Contents

module ActiveRecord
  module Validations
    class AbsenceValidator < ActiveModel::Validations::AbsenceValidator # :nodoc:
      def validate_each(record, attribute, association_or_value)
        if record.class._reflect_on_association(attribute)
          association_or_value = Array.wrap(association_or_value).reject(&:marked_for_destruction?)
        end
        super
      end
    end

    module ClassMethods
      # Validates that the specified attributes are not present (as defined by
      # Object#present?). If the attribute is an association, the associated object
      # is considered absent if it was marked for destruction.
      #
      # See ActiveModel::Validations::HelperMethods.validates_absence_of for more information.
      def validates_absence_of(*attr_names)
        validates_with AbsenceValidator, _merge_attributes(attr_names)
      end
    end
  end
end

Version data entries

52 entries across 52 versions & 4 rubygems

Version	Path
autocompl-0.0.1	test/dummy/vendor/bundle/ruby/2.3.0/gems/activerecord-5.0.1/lib/active_record/validations/absence.rb
abaci-0.3.0	vendor/bundle/gems/activerecord-5.0.0/lib/active_record/validations/absence.rb
activerecord-5.0.1	lib/active_record/validations/absence.rb
activerecord-5.0.1.rc2	lib/active_record/validations/absence.rb
activerecord-5.0.1.rc1	lib/active_record/validations/absence.rb
activerecord-5.0.0.1	lib/active_record/validations/absence.rb
activerecord-5.0.0	lib/active_record/validations/absence.rb
activerecord-5.0.0.rc2	lib/active_record/validations/absence.rb
activerecord-5.0.0.racecar1	lib/active_record/validations/absence.rb
activerecord-5.0.0.rc1	lib/active_record/validations/absence.rb
activerecord-5.0.0.beta4	lib/active_record/validations/absence.rb
activerecord-5.0.0.beta3	lib/active_record/validations/absence.rb