/**
* Returns the instance of the PDO database connection
*
* @return PDO the instance of the PDO database connection
*/
public static final function getInstance()
{
if (!self::$_instance instanceof PDO) {
self::$_instance = new Primitus_DB_DO(self::DB_DSN, self::DB_USERNAME, self::DB_PASSWORD);
self::$_instance->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
self::$_instance->setAttribute(PDO::ATTR_STATEMENT_CLASS, array('Primitus_DB_Stmt', array()));
}
return self::$_instance;
}
/**
* Returns the instance of the Primitus_DB() object
*
* @return Primitus_DB The database instance
*/
protected final function DB()
{
return Primitus_DB::getInstance();
}
