public function controller($file_extensions, $file)
    {
        // Only look in a single file extension folder.
        if (!is_array($file_extensions)) {
            $file_extensions = [$file_extensions];
        }

        // Replace dots with slashes.
        $file = str_replace('.', '/', $file);

        if (substr($file, -1) === '*') {
            $folder = dirname(substr($file, 0, -1));
            $base_folder = basename(substr($file, 0, -1));

            foreach ($file_extensions as $extension) {
                $extension_folder = $folder.'/'.$extension.'/'.$base_folder;
                $folder_contents = scandir(resource_path().'/views/'.$extension_folder);

                foreach ($folder_contents as $folder_file) {
                    if ($folder_file == '.' || $folder_file == '..') {
                        continue;
                    }

                    $full_path = resource_path().'/views/'.$extension_folder.'/'.$folder_file;
                    $file_name = $extension_folder.'/'.$folder_file;

                    $this->loadFile($file_name, $extension, $full_path);
                }
            }

            return;
        }

        // Go through each file extension folder.
        foreach ($file_extensions as $extension) {
            $file_name = $file.'.'.$extension;

            $local_file_path = dirname(resource_path().'/views/'.$file_name);
            $local_file_path .= '/'.$extension.'/'.basename($file_name);

            $full_path = '';

            if (env('APP_ENV') == 'local') {
                if (file_exists($local_file_path)) {
                    $full_path = $local_file_path;
                } else {
                    $full_path = public_path().'/assets/'.$file_name;
                }
            }

            $this->loadFile($file_name, $extension, $full_path);
        }
    }