function Database::parseConnectionInfo

Process the configuration file for database information.

Parameters

array $info: The database connection information, as defined in settings.php. The structure of this array depends on the database driver it is connecting to.

File

core/lib/Drupal/Core/Database/Database.php, line 210

Class

Database

Primary front-controller for the database system.

Namespace

Code

public static final function parseConnectionInfo(array $info) {
    // If there is no "driver" property, then we assume it's an array of
    // possible connections for this target. Pick one at random. That allows
    // us to have, for example, multiple replica servers.
    if (empty($info['driver'])) {
        $info = $info[mt_rand(0, count($info) - 1)];
    }
    // Parse the prefix information.
    if (!isset($info['prefix'])) {
        // Default to an empty prefix.
        $info['prefix'] = [
            'default' => '',
        ];
    }
    elseif (!is_array($info['prefix'])) {
        // Transform the flat form into an array form.
        $info['prefix'] = [
            'default' => $info['prefix'],
        ];
    }
    return $info;
}