Contents

# encoding: utf-8
module Mongoid # :nodoc:
  module Relations #:nodoc:
    module Cascading #:nodoc:
      class Delete < Strategy

        # Execute the cascading deletion for the relation if it already exists.
        # This should be optimized in the future potentially not to load all
        # objects from the db.
        #
        # @example Perform the cascading delete.
        #   strategy.cascade
        def cascade
          Array.wrap(relation).each { |doc| doc.delete } if relation
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
mongoid-2.4.0	lib/mongoid/relations/cascading/delete.rb