Connection::$transactionLayers

Same name and namespace in other branches
  1. 9 core/lib/Drupal/Core/Database/Connection.php \Drupal\Core\Database\Connection::transactionLayers
  2. 8.9.x core/lib/Drupal/Core/Database/Connection.php \Drupal\Core\Database\Connection::transactionLayers

Tracks the number of "layers" of transactions currently active.

On many databases transactions cannot nest. Instead, we track nested calls to transactions and collapse them into a single transaction.

Type: array

Deprecated

in drupal:10.2.0 and is removed from drupal:11.0.0. The transaction stack is now managed by TransactionManager.

See also

https://www.drupal.org/node/3381002

File

core/lib/Drupal/Core/Database/Connection.php, line 72

Class

Connection
Base Database API class.

Namespace

Drupal\Core\Database

Code

protected $transactionLayers = [];

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