protected function BackdropWebTestCase::changeDatabasePrefix

Changes the database connection to the prefixed one.

See also

BackdropWebTestCase::setUp()

File

modules/simpletest/backdrop_web_test_case.php, line 1502

Class

BackdropWebTestCase

Test case for typical Backdrop tests.

Code

protected function changeDatabasePrefix() {
  if (empty($this->databasePrefix)) {
    $this->prepareDatabasePrefix();
    // If $this->prepareDatabasePrefix() failed to work, return without
    // setting $this->setupDatabasePrefix to TRUE, so setUp() methods will
    // know to bail out.
    if (empty($this->databasePrefix)) {
      return;
    }
  }

  // Clone the current connection and replace the current prefix.
  $connection_info = Database::getConnectionInfo('default');
  Database::renameConnection('default', 'simpletest_original_default');
  foreach ($connection_info as $target => $value) {
    $connection_info[$target]['prefix'] = array(
      'default' => $value['prefix']['default'] . $this->databasePrefix,
    );
  }

  Database::addConnectionInfo('default', 'default', $connection_info['default']);

  // Indicate the database prefix was set up correctly.
  $this->setupDatabasePrefix = TRUE;
}