getContext()->getRequest();
$cat_name = $request->getParameter('cat_name');
$sort = $request->getParameter('sort');
$request->setAttribute('cat_name', $cat_name);
$request->setAttribute('sort', $sort);
return View :: INPUT;
}
public function execute(){
$db = DBAction::getInstance();
$request = $this->getContext()->getRequest();
// 获取分类名称和排序号
$cat_name = addslashes(trim($request->getParameter('cat_name')));
$sort = floatval(trim($request->getParameter('sort')));
//检查分类名称是否重复
$sql = "select * from lkt_news_class where cat_name = '$cat_name'";
$r = $db->select($sql);
// 如果有数据 并且 数据条数大于0
if ($r && count($r) > 0) {
header("Content-type:text/html;charset=utf-8");
echo "";
return $this->getDefaultView();
}
//添加分类
$sql = "insert into lkt_news_class(cat_name,sort,add_date) "
."values('$cat_name','$sort',CURRENT_TIMESTAMP)";
$r = $db->insert($sql);
if($r == -1) {
header("Content-type:text/html;charset=utf-8");
echo "";
return $this->getDefaultView();
} else {
header("Content-type:text/html;charset=utf-8");
echo "";
return $this->getDefaultView();
}
return;
}
public function getRequestMethods(){
return Request :: POST;
}
}
?>