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# File 'dm-core/lib/dm-core/associations/many_to_one.rb', line 8

def setup(name, model, options = {})
  raise ArgumentError, "+name+ should be a Symbol, but was #{name.class}", caller     unless Symbol === name
  raise ArgumentError, "+options+ should be a Hash, but was #{options.class}", caller unless Hash   === options

  repository_name = model.repository.name

  model.class_eval "def \#{name}\n\#{name}_association.nil? ? nil : \#{name}_association\nend\n\ndef \#{name}=(parent_resource)\n\#{name}_association.replace(parent_resource)\nend\n\nprivate\n\ndef \#{name}_association\n@\#{name}_association ||= begin\nrelationship = self.class.relationships(\#{repository_name.inspect})[:\#{name}]\nassociation = Proxy.new(relationship, self)\nchild_associations << association\nassociation\nend\nend\n", __FILE__, __LINE__

  model.relationships(repository_name)[name] = Relationship.new(
    name,
    repository_name,
    model.name,
    options.fetch(:class_name, Extlib::Inflection.classify(name)),
    options
  )
end