/**
*
* @param string $file
* @throws RouterException
*/
private function saveTmpRoute(string $file, array $routes)
{
$data = "<?php\n\nreturn [\n'checksum' => '" . $this->route->getChecksum() . "',\n'routes' => " . var_export($routes, true) . "\n];\n\n";
if (!@file_put_contents($file, $data)) {
throw new RouterException("Unable to save {$file}");
}
}
