/**
* Prepare connection parameters.
* See: http://www.propelorm.org/ticket/1360
*
* @param array $params
* @return array
*/
public function prepareParams($params)
{
$params = parent::prepareParams($params);
if (isset($params['settings']['charset']['value'])) {
if (version_compare(PHP_VERSION, '5.3.6', '<')) {
throw new PropelException(<<<EXCEPTION
Connection option "charset" cannot be used for MySQL connections in PHP versions older than 5.3.6.
Please refer to http://www.propelorm.org/ticket/1360 for instructions and details about the implications of
using a SET NAMES statement in the "queries" setting.
EXCEPTION
);
} else {
if (strpos($params['dsn'], ';charset=') === false) {
$params['dsn'] .= ';charset=' . $params['settings']['charset']['value'];
unset($params['settings']['charset']);
}
}
}
return $params;
}
/**
* Returns database adapter for a specific datasource.
*
* @param string The datasource name.
*
* @return DBAdapter The corresponding database adapter.
*
* @throws PropelException If unable to find DBdapter for specified db.
*/
public static function getDB($name = null)
{
if ($name === null) {
$name = self::getDefaultDB();
}
if (!isset(self::$adapterMap[$name])) {
if (!isset(self::$configuration['datasources'][$name]['adapter'])) {
throw new PropelException("Unable to find adapter for datasource [" . $name . "].");
}
$db = DBAdapter::factory(self::$configuration['datasources'][$name]['adapter']);
// register the adapter for this name
self::$adapterMap[$name] = $db;
}
return self::$adapterMap[$name];
}
