Contents

module Protector
  module Adapters
    module ActiveRecord
      # Patches `ActiveRecord::Associations::SingularAssociation` and `ActiveRecord::Associations::CollectionAssociation`
      module Association
        extend ActiveSupport::Concern

        included do
          include Protector::DSL::Base

          # AR 4 has renamed `scoped` to `scope`
          if method_defined?(:scope)
            alias_method_chain :scope, :protector
          else
            alias_method 'scope_without_protector', 'scoped'
            alias_method 'scoped', 'scope_with_protector'
          end

          alias_method_chain :build_record, :protector
        end

        # Wraps every association with current subject
        def scope_with_protector(*args)
          scope = scope_without_protector(*args)
          scope = scope.restrict!(protector_subject) if protector_subject?
          scope
        end

        # Forwards protection subject to the new instance
        def build_record_with_protector(*args)
          return build_record_without_protector(*args) unless protector_subject?
          build_record_without_protector(*args).restrict!(protector_subject)
        end
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
protector-0.7.7	lib/protector/adapters/active_record/association.rb
protector-0.7.6	lib/protector/adapters/active_record/association.rb
protector-0.7.4	lib/protector/adapters/active_record/association.rb
protector-0.7.3	lib/protector/adapters/active_record/association.rb
protector-0.7.2	lib/protector/adapters/active_record/association.rb