code: private function getOrdernumber(array $entry)
      {
          $property = array_filter($entry['properties'], function (array $property) {
              return $property['typeId'] === 7;
          });
  
          if (!empty($property)) {
              $property = array_shift($property);
  
              return $property['value'];
          }
  
          return null;
      }
docs: @param array $entry
  
  @return null|string