DatabaseTasks::validateDatabaseSettings
public function DatabaseTasks::validateDatabaseSettings
public DatabaseTasks::validateDatabaseSettings($database)
Validates driver specific configuration settings.
Checks to ensure correct basic database settings and that a proper connection to the database can be established.
Parameters
$database: An array of driver specific configuration options.
Return value
An array of driver configuration errors, keyed by form element name.
File
- includes/install.inc, line 560
- API functions for installing modules and themes.
Class
- DatabaseTasks
- Database installer structure.
Code
public function validateDatabaseSettings($database) { $errors = array(); // Verify the table prefix. if (!empty($database['prefix']) && is_string($database['prefix']) && !preg_match('/^[A-Za-z0-9_.]+$/', $database['prefix'])) { $errors[$database['driver'] . '][advanced_options][db_prefix'] = st('The database table prefix you have entered, %prefix, is invalid. The table prefix can only contain alphanumeric characters, periods, or underscores.', array('%prefix' => $database['prefix'])); } // Verify the database port. if (!empty($database['port']) && !is_numeric($database['port'])) { $errors[$database['driver'] . '][advanced_options][port'] = st('Database port must be a number.'); } return $errors; }
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https://api.drupal.org/api/drupal/includes!install.inc/function/DatabaseTasks::validateDatabaseSettings/7.x