Kohana 3.2 select issue - mysql

Question

I have table with 'servers' name in my db. So when I want to add there some data with that code it's just ok:
public function action_add()
{
$serverGameId = (int)Arr::get($_POST, 'serverGameId', '');
$newServerName = Arr::get($_POST, 'newServerName', '');
try
{
$server = new Model_Server();
$server->Name = $newServerName;
$server->GameId = $serverGameId;
$server->save();
}
catch(ORM_Validation_Exception $e)
{
echo json_encode(array("success" => false, "errors" => $e->errors('validation')));
return false;
}
$this->request->headers['Content-Type'] = 'application/json';
echo json_encode(array("success" => true, "serverId" => $server->Id));
return true;
}
Here is a model:
class Model_Server extends ORM {
protected $_table_name = 'servers';
public function rules()
{
return array(
'Name' => array(
array('not_empty'),
)
);
}
}
But I have problem when I try to select it from the table:
public function action_servers()
{
$gameId = (int)Arr::get($_POST, 'gameId', '');
if($gameId == -1) return false;
try
{
$servers = ORM::factory('server')
->where('GameId', '=', $gameId)
->find_all();
}
catch(ORM_Validation_Exception $e)
{
echo json_encode(array("success" => false, "errors" => $e->errors('validation')));
return false;
}
$this->request->headers['Content-Type'] = 'application/json';
echo json_encode(array("success" => true, "servers" => $servers, "gameId" => $gameId));
return true;
}
I already try to solve problem with change code inside of try block on:
$servers = DB::select('servers')->where('GameId', '=', $gameId);
Even when I try just get all my servers from db without '->where' it's doesn't work.
Any ideas?

Answer 1

Try print_r($servers); inside try block to see what you get from model.
And $servers is some class with results - use foreach to get result (one by one)
$results = array();
foreach($servers as $row) {
//echo $row->Name;
$results[] = $row->Name;
}
Or
$results = array();
foreach($servers as $row) {
//echo $row->as_array();
$results[] = $row->as_array();
}