public static function getInstance()
{
if (!self::$instance) {
self::$instance = new ConnectionFactory();
}
return self::$instance;
}
/**
* @return ConnectionFactory
*/
public static function getInstance()
{
if (self::$instance === null) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Retorna um objeto da classe ConnectionFactory
* @return ConnectionFactory object
*/
public static function getInstance()
{
if (!isset(self::$instance)) {
$c = __CLASS__;
self::$instance = new $c();
}
return self::$instance;
}
public static function getInstance()
{
if (!isset(self::$instance)) {
try {
self::$instance = new PDO('mysql:host=' . ConnectionProperty::getHost() . ';dbname=' . ConnectionProperty::getDatabase() . ';charset=utf8', ConnectionProperty::getUser(), ConnectionProperty::getPassword());
self::$instance->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
self::$instance->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_OBJ);
} catch (PDOException $e) {
echo $e->getMessage();
}
}
return self::$instance;
}