public static function project_data($num, $order = null, $where = null, $type = 0, $offset = 0)
{
$num = intval($num);
$offset = intval($offset);
$key = 'project_' . $num . '_' . $order . '_' . $where . '_' . $type . '_' . $offset;
if (Cache::store('project')->has($key)) {
$date = Cache::store('project')->get($key);
return $date;
} else {
switch ($order) {
case byId:
$order_str = 'id';
break;
case bySort:
$order_str = 'sort';
break;
case byViews:
$order_str = 'views';
break;
case byCost:
$order_str = 'cost';
break;
default:
$order_str = 'id';
break;
}
$type = intval($type);
switch ($where) {
case findAll:
$date = Project::sortByDesc($order_str)->take($num)->Offset($offset)->get();
break;
case findRecommend:
$date = Project::where('is_recommend', '>', 0)->sortByDesc($order_str)->take($num)->Offset($offset)->get();
break;
case findCategory:
$date = Project::where('category_id', $type)->orderBy($order_str, 'desc')->take($num)->Offset($offset)->get();
break;
default:
$date = Project::sortByDesc($order_str)->take($num)->Offset($offset)->get();
break;
}
$expiresAt = Carbon::now()->addMinutes(60);
//设置缓存时间
Cache::store('project')->put($key, $date, $expiresAt);
return $date;
}
}
public function index()
{
$projects = Project::sortByDesc('id')->paginate(20);
return Theme::view('project.index', compact('projects'));
}
