Diem CMF - List component with search box

# Sử dụng components list có ô search đơn giản
public function executeListSearch(dmWebRequest $request)
{
  $query = $this->getListQuery();
  $keyword = $request->getParameter('keyword', '');
  $this->enteredKeyword = $keyword;
  if ($keyword) {
    $keyword = addcslashes($keyword, "%_");
    $query = $query->andWhere("question LIKE ?", '%' . $keyword . '%');
  }
  $this->myQuestionPager = $this->getPager($query);
  $this->myQuestionPager->setOption('url_params', array('keyword' => $keyword));
  $this->myQuestionPager->setOption('ajax', true);
}