instance method implicit_persistence_transaction

Method called to execute persistence method operations (save, destroy, touch), creating a transaction on the provided connection.

Override this method to customize transaction behavior, for example to set a specific isolation level.

The connection parameter provides access to the current database connection, allowing conditional logic based on connection state (e.g., whether a transaction is already open). The block parameter contains the persistence operation to be executed.

Example skipping transaction creation if one is already open:

class Account < ApplicationRecord
  private
    def implicit_persistence_transaction(connection, &block)
      if connection.transaction_open?
        yield
      else
        super
      end
    end
end