本文整理匯總了PHP中Doctrine\DBAL\Connection::getTransactionNestingLevel方法的典型用法代碼示例。如果您正苦於以下問題：PHP Connection::getTransactionNestingLevel方法的具體用法？PHP Connection::getTransactionNestingLevel怎麽用？PHP Connection::getTransactionNestingLevel使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Doctrine\DBAL\Connection的用法示例。
在下文中一共展示了Connection::getTransactionNestingLevel方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: beginTransaction
/**
* Begin transaction
*/
public function beginTransaction()
{
if (0 != $this->connection->getTransactionNestingLevel()) {
throw new \RuntimeException('Transaction already started');
}
$this->connection->beginTransaction();
}示例2: rollBack
/**
* Rolls back the transaction.
* It makes sure that the connection is in the correct state regardless of what happened before.
* Correct state means that connection is not rollback only and does not have a transaction nesting level > 0
*
* @throws \Exception
*/
public function rollBack()
{
try {
/**
* Roll back all the way as this is supposed to be the top level transaction and we want to reset
* the nesting level
*/
$transactionNestingLevel = $this->connection->getTransactionNestingLevel();
for ($i = 0; $i < $transactionNestingLevel - 1; $i++) {
$this->connection->rollBack();
}
$this->connection->rollBack();
} catch (\Exception $e) {
$rethrowable = $this->attemptToReconnectPresumedLostConnection($e);
/**
* If connection is functional we need to make sure the connection is not rollback only.
* This can only be achieved by starting a transaction and rolling it back (the "why" is found in
* lines 1277-1279 of Doctrine\DBAL\Connection).
*/
if ($rethrowable === $e) {
$this->connection->beginTransaction();
$this->connection->rollBack();
}
throw $rethrowable;
}
}示例3: testSwitchingAutoCommitModeCommitsAllCurrentTransactions
/**
* @group DBAL-81
*/
public function testSwitchingAutoCommitModeCommitsAllCurrentTransactions()
{
$driverMock = $this->getMock('Doctrine\\DBAL\\Driver');
$driverMock->expects($this->any())->method('connect')->will($this->returnValue(new DriverConnectionMock()));
$conn = new Connection(array('platform' => new Mocks\MockPlatform()), $driverMock);
$conn->connect();
$conn->beginTransaction();
$conn->beginTransaction();
$conn->setAutoCommit(false);
$this->assertSame(1, $conn->getTransactionNestingLevel());
$conn->beginTransaction();
$conn->beginTransaction();
$conn->setAutoCommit(true);
$this->assertFalse($conn->isTransactionActive());
}