public function search() {
foreach (S('listData') as $key => $searchData) {
$arr = array();
foreach($searchData as $values ) {
if (strstr($values, I('get.keyword')) !== false) {
array_push($arr, $values);
}
}
if (array_key_exists(array_search($arr[0],$searchData),$searchData)) {
$result[] = $searchData;
}
}
$this -> assign('data',$result);
$this -> display('index');
} 