private function registerClassLoaders(array $config = array())
{
$classLoaderClass = $config['loaderClass'];
$classLoaderFile = $config['loaderFile'];
require_once $classLoaderFile;
foreach ($config['loaders'] as $loaderItem) {
if (!isset($loaderItem['includePath'])) {
$loaderItem['includePath'] = null;
}
$classLoader = new $classLoaderClass($loaderItem['namespace'], $loaderItem['includePath']);
$classLoader->register();
}
}