module Hydra::PCDM::AncestorChecker
Checks whether or not one object is an ancestor of another.
Public Class Methods
former_is_ancestor_of_latter?(potential_ancestor, record)
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@param options [Hash] @option record [#pcdm_behavior?] @option potential_ancestor [#pcdm_behavior?] @return Boolean
# File lib/hydra/pcdm/ancestor_checker.rb, line 9 def self.former_is_ancestor_of_latter?(potential_ancestor, record) return true if record == potential_ancestor return false unless potential_ancestor.respond_to?(:members) return true if Array.wrap(potential_ancestor.members).detect { |member| former_is_ancestor_of_latter?(member, record) } false end
Also aliased as: call