def belongs_to(name, *args)
assert_kind_of 'name', name, Symbol
model = extract_model(args)
options = extract_options(args)
if options.key?(:through)
warn "#{self.name}#belongs_to with :through is deprecated, use 'has 1, :#{name}, #{options.inspect}' in #{self.name} instead (#{caller[0]})"
return has(1, name, model, options)
end
assert_valid_options(options)
if options.key?(:model) && model
raise ArgumentError, 'should not specify options[:model] if passing the model in the third argument'
end
model ||= options.delete(:model)
repository_name = repository.name
options[:child_repository_name] = repository_name
options[:parent_repository_name] = options.delete(:repository)
relationship = relationships(repository_name)[name] = Associations::ManyToOne::Relationship.new(name, self, model, options)
descendants.each do |descendant|
descendant.relationships(repository_name)[name] ||= relationship
end
relationship
end