public static function Database::closeConnection in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Database/Database.php \Drupal\Core\Database\Database::closeConnection()

Closes a connection to the server specified by the given key and target.

Parameters

string $target: The database target name. Defaults to NULL meaning that all target connections will be closed.

string $key: The database connection key. Defaults to NULL which means the active key.

16 calls to Database::closeConnection()

ConnectionFailureTest::testConnectionFailureLogging in core/modules/dblog/tests/src/Kernel/ConnectionFailureTest.php

Tests logging of connection failures.

ConnectionTest::testConnectionClosing in core/tests/Drupal/KernelTests/Core/Database/ConnectionTest.php

Tests the closing of a database connection.

ConnectionUnitTest::testOpenClose in core/tests/Drupal/KernelTests/Core/Database/ConnectionUnitTest.php

Tests Database::closeConnection() without query.

ConnectionUnitTest::testOpenQueryClose in core/tests/Drupal/KernelTests/Core/Database/ConnectionUnitTest.php

Tests Database::closeConnection() with a query.

ConnectionUnitTest::testOpenQueryPrefetchClose in core/tests/Drupal/KernelTests/Core/Database/ConnectionUnitTest.php

Tests Database::closeConnection() with a query and custom prefetch method.

... See full list

File

core/lib/Drupal/Core/Database/Database.php, line 410

Class

Database

Primary front-controller for the database system.

Namespace

Drupal\Core\Database

Code

public static function closeConnection($target = NULL, $key = NULL) {

  // Gets the active connection by default.
  if (!isset($key)) {
    $key = self::$activeKey;
  }
  if (isset($target)) {
    unset(self::$connections[$key][$target]);
  }
  else {
    unset(self::$connections[$key]);
  }

  // Force garbage collection to run. This ensures that PDO connection objects
  // and destroyed and results in the connections being closed.
  gc_collect_cycles();
}