delete_records(records)
protected
Deletes the records according to the :dependent option.
# File activerecord/lib/active_record/associations/has_many_association.rb, line 65
def delete_records(records)
case @reflection.options[:dependent]
when :destroy
records.each { |r| r.destroy }
when :delete_all
@reflection.klass.delete(records.map { |record| record.id })
else
ids = quoted_record_ids(records)
@reflection.klass.update_all(
"#{@reflection.primary_key_name} = NULL",
"#{@reflection.primary_key_name} = #{owner_quoted_id} AND #{@reflection.klass.primary_key} IN (#{ids})"
)
end
end
