method
walk_tree
v4.1.8 -
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Class: JoinDependency
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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