protected function Tasks::connect in Drupal 10
Same name in this branch
- 10 core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks::connect()
- 10 core/modules/sqlite/src/Driver/Database/sqlite/Install/Tasks.php \Drupal\sqlite\Driver\Database\sqlite\Install\Tasks::connect()
- 10 core/modules/pgsql/src/Driver/Database/pgsql/Install/Tasks.php \Drupal\pgsql\Driver\Database\pgsql\Install\Tasks::connect()
- 10 core/modules/mysql/src/Driver/Database/mysql/Install/Tasks.php \Drupal\mysql\Driver\Database\mysql\Install\Tasks::connect()
Checks if we can connect to the database.
Return value
bool TRUE if we can connect to the database, otherwise FALSE.
Overrides Tasks::connect
File
- core/
modules/ sqlite/ src/ Driver/ Database/ sqlite/ Install/ Tasks.php, line 62
Class
- Tasks
- Specifies installation tasks for SQLite databases.
Namespace
Drupal\sqlite\Driver\Database\sqlite\InstallCode
protected function connect() {
try {
// This doesn't actually test the connection.
Database::setActiveConnection();
// Now actually do a check.
Database::getConnection();
$this
->pass('Drupal can CONNECT to the database ok.');
} catch (\Exception $e) {
// Attempt to create the database if it is not found.
if ($e
->getCode() == Connection::DATABASE_NOT_FOUND) {
// Remove the database string from connection info.
$connection_info = Database::getConnectionInfo();
$database = $connection_info['default']['database'];
// We cannot use \Drupal::service('file_system')->getTempDirectory()
// here because we haven't yet successfully connected to the database.
$connection_info['default']['database'] = \Drupal::service('file_system')
->tempnam(sys_get_temp_dir(), 'sqlite');
// In order to change the Database::$databaseInfo array, need to remove
// the active connection, then re-add it with the new info.
Database::removeConnection('default');
Database::addConnectionInfo('default', 'default', $connection_info['default']);
try {
Database::getConnection()
->createDatabase($database);
Database::closeConnection();
// Now, restore the database config.
Database::removeConnection('default');
$connection_info['default']['database'] = $database;
Database::addConnectionInfo('default', 'default', $connection_info['default']);
// Check the database connection.
Database::getConnection();
$this
->pass('Drupal can CONNECT to the database ok.');
} catch (DatabaseNotFoundException $e) {
// Still no dice; probably a permission issue. Raise the error to the
// installer.
$this
->fail(t('Failed to open or create database file %database. The database engine reports the following message when attempting to create the database: %error.', [
'%database' => $database,
'%error' => $e
->getMessage(),
]));
}
}
else {
// Database connection failed for some other reason than a non-existent
// database.
$this
->fail(t('Failed to connect to database. The database engine reports the following message: %error.<ul><li>Does the database file exist?</li><li>Does web server have permission to write to the database file?</li>Does the web server have permission to write to the directory the database file should be created in?</li></ul>', [
'%error' => $e
->getMessage(),
]));
return FALSE;
}
}
return TRUE;
}