gistfile1.txt

News::applyFilter('find', function($self, $params, $chain) {
  $result = $chain->next($self, $params, $chain);

  $function = function($item) {
    $item->content = nl2br(htmlspecialchars($item->content, ENT_QUOTES, 'UTF-8'));
    $item->date_updated_pretty_date = date('j F Y', strtotime($item->date_updated));
    $item->date_updated_pretty_time = date('H:i', strtotime($item->date_updated));
    $item->date_created = date('F jS, Y', strtotime($item->date_created));
    $item->date_updated = date('F jS, Y', strtotime($item->date_updated));
    $item->dealer_groups = explode(';', $item->dealer_groups);
    return $item;
  }

  if ($result) {
    if ($result instanceof \lithium\util\Collection) {
      $result->map($function);
    } else {
      $result = $function($result);
    }
  }
  return $result;
});