webrouse / n-asset-macro

        if ($config['existCheck'] === TRUE) {

            $ds = DIRECTORY_SEPARATOR;

            $filePath = $isVersion ? ($wwwDir . $ds . $path) : ($wwwDir . $ds . Utils::normalizePath($revision));

            if (! file_exists($filePath)) {

                $msg = sprintf("Asset '%s' not found.", $filePath);

                Utils::throwError(new AssetNotFoundException($msg), $config['missingAsset'], $need);

                return '';

            }

        }

        // Format output

        // Path to JSON manifest

        if (is_string($manifest)) {

            if ( ! file_exists($manifest)) {

                $msg = sprintf("Manifest file not found: '%s'.", $manifest);

                Utils::throwError(new ManifestNotFoundException($msg), $config['missingManifest'], $need);

                return NULL;

            }

            return Json::decode(file_get_contents($manifest), Json::FORCE_ARRAY);

        }