/**
* Factory method.
* Tries to return instance of db in global space, if exists
* @return \PDO Returns a singleton PDO instance ($db).
*/
public static function factory()
{
global $db;
if (isset($db) && is_object($db) && get_class($db) == __CLASS__) {
return $db;
}
$config = Config::getInstance()->get('db');
try {
$pdo = new \PDO("mysql:host={$config['host']};dbname={$config['name']}", $config['user'], $config['pass']);
$pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
} catch (PDOException $e) {
var_dump($e);
}
$obj = new Model();
return $obj->setDb($pdo);
}
