Mvc\Model\Transaction

implements Phalcon\Mvc\Model\TransactionInterface

Transactions are protective blocks where SQL statements are only permanent if they can all succeed as one atomic action. Phalcon\Transaction is intended to be used with Phalcon_Model_Base. Phalcon Transactions should be created using Phalcon\Transaction\Manager.

try {
 
  $manager = new \Phalcon\Mvc\Model\Transaction\Manager();
 
  $transaction = $manager->get();
 
  $robot = new Robots();
  $robot->setTransaction($transaction);
  $robot->name = 'WALL·E';
  $robot->created_at = date('Y-m-d');
  if ($robot->save() == false) {
    $transaction->rollback("Can't save robot");
  }
 
  $robotPart = new RobotParts();
  $robotPart->setTransaction($transaction);
  $robotPart->type = 'head';
  if ($robotPart->save() == false) {
    $transaction->rollback("Can't save robot part");
  }
 
  $transaction->commit();
 
} catch(Phalcon\Mvc\Model\Transaction\Failed $e) {
  echo 'Failed, reason: ', $e->getMessage();
}

Methods

public __construct (Phalcon\DiInterface $dependencyInjector, [boolean $autoBegin], [string $service])

Phalcon\Mvc\Model\Transaction constructor

public setTransactionManager (Phalcon\Mvc\Model\Transaction\ManagerInterface $manager)

Sets transaction manager related to the transaction

public begin ()

Starts the transaction

public commit ()

Commits the transaction

public boolean rollback ([string $rollbackMessage], [Phalcon\Mvc\ModelInterface $rollbackRecord])

Rollbacks the transaction

public getConnection ()

Returns the connection related to transaction

public setIsNewTransaction (mixed $isNew)

Sets if is a reused transaction or new once

public setRollbackOnAbort (mixed $rollbackOnAbort)

Sets flag to rollback on abort the HTTP connection

public isManaged ()

Checks whether transaction is managed by a transaction manager

public getMessages ()

Returns validations messages from last save try

public isValid ()

Checks whether internal connection is under an active transaction

public setRollbackedRecord (Phalcon\Mvc\ModelInterface $record)

Sets object which generates rollback action

Links:

https://docs.phalconphp.com/en/latest/api/Phalcon_Mvc_Model_Transaction.html

doc_Phalcon

2025-01-10 15:47:30

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