+ $requires = '';
+ foreach (get_declared_classes() as $class) {
+ if (0 === strpos($class, 'ComposerAutoloaderInit')) {
+ $r = new \ReflectionClass($class);
+ $file = dirname(dirname($r->getFileName())).'/autoload.php';
+ if (file_exists($file)) {
+ $requires .= "require_once '".str_replace("'", "\\'", $file)."';\n";
+ }
+ }
+ }
+
+ if (!$requires) {
+ throw new \RuntimeException('Composer autoloader not found.');
+ }
+