public static function getExtension($namespace, $flush = false)
{
static $extensions;
if (!isset($extensions[$namespace]) || $flush) {
$className = $namespace . 'Extension';
$extensions[$namespace] = new $className(ZtExtensions::getInstance()->get($namespace));
}
return $extensions[$namespace];
}
/**
* Get instance of ZtExtension
* @return \ZtExtension
*/
public static function getInstance()
{
if (!isset(self::$instance)) {
self::$instance = new ZtExtensions();
}
if (isset(self::$instance)) {
return self::$instance;
}
}
