/** * Register an additional default loader * * @param \FluentDOM\Loadable|callable $loader * @param [string] ...$contentTypes * @return \FluentDOM\Loaders */ public static function registerLoader($loader, ...$contentTypes) { $loaders = self::getDefaultLoaders(); if (count($contentTypes) > 0) { $lazyLoader = new \FluentDOM\Loader\Lazy(); foreach ($contentTypes as $contentType) { $lazyLoader->add($contentType, $loader); } $loaders->add($lazyLoader); } else { if (is_callable($loader)) { $loaders->add($loader()); } else { $loaders->add($loader); } } self::$_loader = NULL; return $loaders; }