final public static function Database::renameConnection

Rename a connection and its corresponding connection information.

Parameters

$old_key: The old connection key.

$new_key: The new connection key.

Return value

TRUE in case of success, FALSE otherwise.

2 calls to Database::renameConnection()
TestBase::changeDatabasePrefix in drupal/core/modules/simpletest/lib/Drupal/simpletest/TestBase.php
Changes the database connection to the prefixed one.
TestBase::tearDown in drupal/core/modules/simpletest/lib/Drupal/simpletest/TestBase.php
Deletes created files, database tables, and reverts all environment changes.

File

drupal/core/lib/Drupal/Core/Database/Database.php, line 308
Definition of Drupal\Core\Database\Database

Class

Database
Primary front-controller for the database system.

Namespace

Drupal\Core\Database

Code

public static final function renameConnection($old_key, $new_key) {
  if (empty(self::$databaseInfo)) {
    self::parseConnectionInfo();
  }
  if (!empty(self::$databaseInfo[$old_key]) && empty(self::$databaseInfo[$new_key])) {

    // Migrate the database connection information.
    self::$databaseInfo[$new_key] = self::$databaseInfo[$old_key];
    unset(self::$databaseInfo[$old_key]);

    // Migrate over the DatabaseConnection object if it exists.
    if (isset(self::$connections[$old_key])) {
      self::$connections[$new_key] = self::$connections[$old_key];
      unset(self::$connections[$old_key]);
    }
    return TRUE;
  }
  else {
    return FALSE;
  }
}