function TransactionManagerBase::unpile

Overrides TransactionManagerInterface::unpile

File

core/lib/Drupal/Core/Database/Transaction/TransactionManagerBase.php, line 264

Class

TransactionManagerBase

The database transaction manager base class.

Namespace

Code

public function unpile(string $name, string $id) : void {
    // If the $id does not correspond to the one in the stack for that $name,
    // we are facing an orphaned Transaction object (for example in case of a
    // DDL statement breaking an active transaction). That should be listed in
    // $voidedItems, so we can remove it from there.
    if (!isset($this->stack()[$id]) || $this->stack()[$id]->name !== $name) {
        unset($this->voidedItems[$id]);
        return;
    }
    // If we are not releasing the last savepoint but an earlier one, or
    // committing a root transaction while savepoints are active, all
    // subsequent savepoints will be released as well. The stack must be
    // diminished accordingly.
    while (($i = array_key_last($this->stack())) != $id) {
        $this->voidStackItem((string) $i);
    }
    if ($this->getConnectionTransactionState() === ClientConnectionTransactionState::Active) {
        if ($this->stackDepth() > 1 && $this->stack()[$id]->type === StackItemType::Savepoint) {
            // Release the client transaction savepoint in case the Drupal
            // transaction is not a root one.
            $this->releaseClientSavepoint($name);
        }
        elseif ($this->stackDepth() === 1 && $this->stack()[$id]->type === StackItemType::Root) {
            // If this was the root Drupal transaction, we can commit the client
            // transaction.
            $this->processRootCommit();
        }
        else {
            // The stack got corrupted.
            throw new TransactionOutOfOrderException("Transaction {$id}/{$name} is out of order. Active stack: " . $this->dumpStackItemsAsString());
        }
        // Remove the transaction from the stack.
        $this->removeStackItem($id);
        return;
    }
    // The stack got corrupted.
    throw new TransactionOutOfOrderException("Transaction {$id}/{$name} is out of order. Active stack: " . $this->dumpStackItemsAsString());
}