method
delete
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Class: ActiveRecord::Associations::HasOneAssociation
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delete(method = options[:dependent])
public
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# File activerecord/lib/active_record/associations/has_one_association.rb, line 60 def delete(method = options[:dependent]) if load_target case method when :delete target.delete when :destroy target.destroy when :nullify target.update_columns(reflection.foreign_key => nil) if target.persisted? end end end