instance method `relation_for_destroy`

Ruby on Rails 4.0.13

Since v4.0.13 Last seen in v4.2.9 Private

Available in: v4.0.13 v4.1.16 v4.2.9

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relation_for_destroy()

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# File activerecord/lib/active_record/locking/optimistic.rb, line 114
        def relation_for_destroy
          relation = super

          if locking_enabled?
            column_name = self.class.locking_column
            column      = self.class.columns_hash[column_name]
            substitute  = self.class.connection.substitute_at(column, relation.bind_values.length)

            relation = relation.where(self.class.arel_table[column_name].eq(substitute))
            relation.bind_values << [column, self[column_name].to_i]
          end

          relation
        end

Defined in activerecord/lib/active_record/locking/optimistic.rb line 114 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::Locking::Optimistic

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