function pathauto_patterns_validate in Patterns 7

Same name and namespace in other branches

1. 7.2 patterns_components/components/pathauto.inc \pathauto_patterns_validate()

File

patterns_components/components/pathauto.inc, line 111

Code

function pathauto_patterns_validate($action, $tag, &$data = NULL) {
  $status = PATTERNS_SUCCESS;
  $msg = '';
  if ($tag == 'url_alias' && ($action == PATTERNS_MODIFY || $action == PATTERNS_DELETE)) {
    if (!isset($data['pid'])) {
      $status = PATTERNS_ERR;
      $msg = t('Attempt to %update a nonexistent url alias.', array(
        '%update' => $action,
      ));
    }
    else {
      $exist = db_query("SELECT COUNT(*) FROM {url_alias} WHERE pid = :pid", array(
        'pid' => $data['pid'],
      ))
        ->fetchField();

      // TODO: count()
      if (!$exist) {
        $status = PATTERNS_ERR;
        $msg = t('Attempt to %update a nonexistent url alias.', array(
          '%update' => $action,
        ));
      }
    }
  }
  elseif ($tag == 'url_alias' && $action == PATTERNS_CREATE) {
    $lan = isset($data['language']) ? $data['language'] : 'und';
    $exist = db_query("SELECT COUNT(*) FROM {url_alias} WHERE alias = :name and language = :lan", array(
      'name' => $data['alias'],
      'lan' => $lan,
    ))
      ->fetchField();

    // TODO: count()
    if ($exist) {
      $status = PATTERNS_ERR;
      $msg = t('The alias %path is already in use in this language.', array(
        '%path' => $data['alias'],
      ));
    }
  }
  return patterns_results($status, $msg);
}