public function detailAction()
{
$id = $this->_getParam('id');
$type = $this->_getParam('type');
//1特色，2详情，3费用，4注意事项，5行程
$additionals = Application_Model_M_TravelAdditional::fetchByTravelID($id, $type);
if (count($additionals) > 0) {
$out['errno'] = '0';
$details = array();
foreach ($additionals as $additional) {
$detail = array('title' => $additional->getTitle(), 'content' => $additional->getContent(), 'img' => Application_Model_M_TravelAdditional::getImageUrl($additional->getId()));
array_push($details, $detail);
}
$out['details'] = $details;
} else {
$out['errno'] = '1';
}
$out['msg'] = Yy_ErrMsg_Travel::getMsg('detail', $out['errno']);
Yy_Utils::jsonOut($out);
}
