Transaction::__construct

public Transaction::__construct(Connection $connection, $name = NULL)

File

core/lib/Drupal/Core/Database/Transaction.php, line 48

Class

Transaction: A wrapper class for creating and managing database transactions.

Namespace

Drupal\Core\Database

Code

public function __construct(Connection $connection, $name = NULL) {
  $this->connection = $connection;
  // If there is no transaction depth, then no transaction has started. Name
  // the transaction 'drupal_transaction'.
  if (!$depth = $connection->transactionDepth()) {
    $this->name = 'drupal_transaction';
  }
  // Within transactions, savepoints are used. Each savepoint requires a
  // name. So if no name is present we need to create one.
  elseif (!$name) {
    $this->name = 'savepoint_' . $depth;
  }
  else {
    $this->name = $name;
  }
  $this->connection->pushTransaction($this->name);
}

Links:

https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Database%21Transaction.php/function/Transaction%3A%3A__construct/8.2.x

doc_Drupal

2025-01-10 15:47:30

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