private function normalizeHashDedup()

in src/FacebookAds/Object/ServerSide/UserData.php [908:918]

• 11 lines of code
• 4 McCabe index (conditional complexity)

  private function normalizeHashDedup($fieldName, $valueList){
    if(empty($valueList) || !isset($fieldName)) {
      return null;
    }
    $deduped = array();
    foreach($valueList as $val){
      $hashedVal = Util::hash(Normalizer::normalize($fieldName, $val));
      $deduped[$hashedVal] = true;
    }
    return array_keys($deduped);
  }