protected property 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
File
- core/lib/Drupal/Core/Database/Connection.php, line 53
Class
- Connection
- Base Database API class.
Namespace
Drupal\Core\DatabaseCode
protected $transactionLayers = array();
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Database!Connection.php/property/Connection::transactionLayers/8.1.x