function Tasks::validateDatabaseSettings
Same name in other branches
- 9 core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks::validateDatabaseSettings()
- 8.9.x core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks::validateDatabaseSettings()
- 11.x core/lib/Drupal/Core/Database/Install/Tasks.php \Drupal\Core\Database\Install\Tasks::validateDatabaseSettings()
Validates driver specific configuration settings.
Checks to ensure correct basic database settings and that a proper connection to the database can be established.
Parameters
string[] $database: An array of driver specific configuration options.
Return value
\Drupal\Core\StringTranslation\TranslatableMarkup[] An array of driver configuration errors, keyed by form element name.
File
-
core/
lib/ Drupal/ Core/ Database/ Install/ Tasks.php, line 344
Class
- Tasks
- Database installer structure.
Namespace
Drupal\Core\Database\InstallCode
public function validateDatabaseSettings(array $database) {
$errors = [];
// Verify the table prefix.
if (!empty($database['prefix']) && is_string($database['prefix']) && !preg_match('/^[A-Za-z0-9_.]+$/', $database['prefix'])) {
$errors[$database['driver'] . '][prefix'] = t('The database table prefix you have entered, %prefix, is invalid. The table prefix can only contain alphanumeric characters, periods, or underscores.', [
'%prefix' => $database['prefix'],
]);
}
return $errors;
}
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