/**
* Get the PDO connection
*
* @return \PDO
*/
protected static function getPDO()
{
if (is_null(self::$pdo)) {
self::$pdo = new \PDO($GLOBALS['DB_DSN'], $GLOBALS['DB_USER'], $GLOBALS['DB_PASSWD']);
}
return self::$pdo;
}
public final function getConnection()
{
if ($this->conn === null) {
if (self::$pdo == null) {
self::$pdo = new \PDO($GLOBALS['DB_DSN'], $GLOBALS['DB_USER'], $GLOBALS['DB_PASSWD']);
}
$this->conn = $this->createDefaultDBConnection(self::$pdo, $GLOBALS['DB_DBNAME']);
}
return $this->conn;
}
