Output Slim 3 routes to Invoke config (and grouping)

slim3-routes-invoke.php

<?php

$routes = $app->getContainer()->get('router')->getRoutes();
$grouped = [];

foreach ($routes as $index => $route) {
  $pattern = $route->getPattern();

  preg_match('/\{.+?Id\}/', $pattern, $match);
  if (isset($match[0])) {
    $pattern = str_replace($match[0], '[0-9]+', $pattern);
  }

  echo $pattern.":\n  protected:on\n";

  // Assign them to groups
  $parts = explode('/', $pattern);
  if (isset($grouped[$parts[1]])) {
    $grouped[$parts[1]][] = $pattern;
  } else {
    $grouped[$parts[1]] = [$pattern];
  }
}
print_r($grouped);

?>