route loader

[bnomei]

from @tobimori via discord

this is basically everything needed (i use the same finder component), you can optimise it for your code

    $finder = (new Finder())->files()
      ->name(static::PHP)
      ->in($dir);

    foreach ($finder as $file) {
      $pattern = strtolower($file->getRelativePathname());
      $pattern = preg_replace('~(.*)' . preg_quote('.php', '~') . '~', '$1' . '', $pattern, 1); // replace extension at end
      $pattern = preg_replace('~(.*)' . preg_quote('index', '~') . '~', '$1' . '', $pattern, 1); // replace index at end, for root of folder, but not in paths etc.

      $route = require $file->getRealPath();

      // check if return is actually an array (if additional stuff is specified, e.g. method or language) or returns a function
      if (is_array($route) || $route instanceof \Closure) {
        $this->registry[] = array_merge(
          [
            'pattern' => '/' . $pattern,
            'action' => $route instanceof \Closure ? $route : null
          ],
          is_array($route) ? $route : []
        );
      }
    }