method

delete_records

v2.2.1 - Show latest stable - 0 notes - Class: ActiveRecord::Associations::HasManyAssociation

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0 (0)
2.2.1 (38)
2.3.8 (0)
3.0.0 (0)
3.0.9 (-2)
3.1.0 (0)
3.2.1 (0)
3.2.8 (0)
3.2.13 (0)
4.0.2 (0)
4.1.8 (0)
4.2.1 (0)
4.2.7 (0)
4.2.9 (0)
5.0.0.1 (0)
5.1.7 (0)
5.2.3 (0)
6.0.0 (0)
6.1.3.1 (0)
6.1.7.7 (0)
7.0.0 (0)
7.1.3.2 (0)
7.1.3.4 (0)
What's this?

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

delete_records

Related methods