Flowdock
method

walk_tree

Importance_0
v4.1.8 - Show latest stable - 0 notes - Class: JoinDependency
walk_tree(associations, hash) public

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# File activerecord/lib/active_record/associations/join_dependency.rb, line 56
      def self.walk_tree(associations, hash)
        case associations
        when Symbol, String
          hash[associations.to_sym] ||= {}
        when Array
          associations.each do |assoc|
            walk_tree assoc, hash
          end
        when Hash
          associations.each do |k,v|
            cache = hash[k] ||= {}
            walk_tree v, cache
          end
        else
          raise ConfigurationError, associations.inspect
        end
      end
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