/**
* Return a single instance of this class
*
* @return object
*/
public static function instance()
{
if (!isset(self::$instance) && !self::$instance instanceof self) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Load the OIK_Autoload logic
*
* You might think that the fact that you invoke oik_require_lib( "oik_autoload" );
* would be enough to tell the autoload library that you'll be using autoloading for your classes.
* But I think it's better to implicitely invoke either oik_require_class() or oik_autoload() to instantiate the
* autoloading logic when you know that OO code will be used.
*
* Notice we use oik_require_file() to load a class file manually
*/
function oik_autoload()
{
if (!class_exists("OIK_Autoload")) {
//echo "Loading OIK_Autoload" ;
oik_require_file("class-oik-autoload.php", "oik-autoload");
}
if (class_exists("OIK_Autoload")) {
$oik_autoload = OIK_Autoload::instance();
} else {
bw_trace2("Class OIK_Autoload does not exist");
die;
}
return $oik_autoload;
}
