/**
* Instantiator static method
* As of PHP 5.3.0, PHP implements a feature called late static bindings which
* can be used to reference the called class in a context of static inheritance.
* @return MySQLi
*/
public static function getInstance()
{
if (!is_object(self::$db)) {
self::$db = new mysqli(DB_HOST, DB_USER, DB_PASS, DB_NAME);
}
return self::$db;
}
public static function getDBO()
{
if (self::$db == null) {
self::$db = new DataBase(Config::DB_HOST, Config::DB_USER, Config::DB_PASSWORD, Config::DB_NAME);
}
return self::$db;
}
public static function getDB()
{
if (self::$db == null) {
self::$db = new DataBase();
}
return self::$db;
}
public static function getDB()
{
if (self::$db == null) {
self::$db = new DataBase(Config::DB_HOST, Config::DB_USER, Config::DB_PASSWORD, Config::DB_NAME, Config::DB_PREFIX, Config::DB_CHARSET, Config::DB_LOCALE);
}
return self::$db;
}
public static function init($dbSettings = null)
{
if (!self::$db) {
self::$db = new DataBase($dbSettings);
}
return self::$db;
}
public static function getDB()
{
// получить экземпляр данного класса
if (self::$db == null) {
self::$db = new DataBase();
}
// если экземпляр данного класса не создан
return self::$db;
// возвращаем экземпляр данного класса
}
public static function getInstance($dsn, $user, $password)
{
self::$db = new DataBase($dsn, $user, $password);
return self::$db;
}
public static function _connect()
{
if (!self::$db) {
self::$db = new PDO('mysql:host=' . Config::get('DB_HOST') . ';dbname=' . Config::get('DB_DATABASE') . ';charset=' . Config::get('DB_CHARSET'), Config::get('DB_USER'), Config::get('DB_PASSWORD'));
}
}
