private function makeNameSpaceLoaders($loaders, $default_loaders)
{
$parsed_loaders = array();
foreach ($loaders as $loader) {
if (in_array($loader, $default_loaders)) {
$loader = sprintf('%s\\%sLoader', __NAMESPACE__, ucfirst(strtolower($loader)));
}
if (!class_exists($loader)) {
throw new \InvalidArgumentException(sprintf("'%s' loader class does not exist", $loader));
}
$parsed_loaders[] = $loader;
}
return $parsed_loaders;
}