function custom_url_rewrite_inbound in Extended Path Aliases 6

Implementation of pseudo-hook custom_url_rewrite_inbound().

Because we modify drupal_get_path_alias(), we also have to implement the complimentary action in drupal_get_normal_path(). Fortunately, while drupal_get_path_alias() can't be overridden, drupal_get_normal_path() does let us override its behaviour by implementing custom_url_rewrite_inbound().

Parameters

$result: The internal path as calculated and passed to us by drupal_get_normal_path(). When no alternative internal path was found by that function, we apply our algorithm to create an internal (aka normal) path.

$path: The original path or its alias.

$path_language:

See also

includes/path.inc

File

./path_alias_xt.module, line 137

Extended Path Aliases.

Code

function custom_url_rewrite_inbound(&$result, $path, $path_language) {
  if (!empty($path) && $result == $path) {

    // drupal_get_normal_path() did not find an alias
    // If the path exists as a menu item (incl. paged views), abort.
    if (_path_alias_xt_get_menu_item($path)) {
      return;
    }
    $candidate_alias = $path;
    while ($pos = strrpos($candidate_alias, '/')) {
      $candidate_alias = substr($candidate_alias, 0, $pos);
      if ($src = drupal_lookup_path('source', $candidate_alias, $path_language)) {
        if ($src == 'user') {
          global $user;

          // Insert uid into path
          $src .= '/' . $user->uid;
        }
        $result = $src . substr($path, $pos);
        return;
      }
    }
  }
}