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module ActiveRecord
module Associations
class SingularAssociation < AssociationProxy #:nodoc:
def create(attributes = {})
record = scoped.scoping { @reflection.create_association(attributes) }
set_new_record(record)
record
end
def create!(attributes = {})
build(attributes).tap { |record| record.save! }
end
def build(attributes = {})
record = scoped.scoping { @reflection.build_association(attributes) }
set_new_record(record)
record
end
private
def find_target
scoped.first.tap { |record| set_inverse_instance(record) }
end
# Implemented by subclasses
def replace(record)
raise NotImplementedError
end
def set_new_record(record)
replace(record)
end
def check_record(record)
record = record.target if AssociationProxy === record
raise_on_type_mismatch(record) if record
record
end
end
end
end
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