手机端切换判断

本文介绍了一个用于判断用户设备类型并进行相应页面跳转的控制器代码。该控制器会检查用户代理字符串,如果设备为移动设备,则重定向到特定的WAP页面。此外,代码还展示了如何从数据库中获取不同类别的数据,如横幅广告、地图信息、学校信息等,并将这些数据传递给视图进行展示。

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这个是对应控制器代码:

public function index(Request $request)

{

$agent = $_SERVER['HTTP_USER_AGENT'];

if(strpos($agent,"NetFront") || strpos($agent,"iOS") || strpos($agent,"iPhone") || strpos($agent,"iPad")|| strpos($agent,"iPod")|| strpos($agent,"MIDP-2.0") || strpos($agent,"Opera Mini") || strpos($agent,"UCWEB") || strpos($agent,"Android") || strpos($agent,"Windows CE") || strpos($agent,"SymbianOS")){

return redirect('/wap');

}

// if(request()->art){

// $anhui = $this->map->where(["parentid" => request()->art])->orderBy("orderid","asc")->get();//24

// dd($anhui);

// }else{

// $art = 25;

// $anhui = $this->map->where(["parentid" => $art])->orderBy("orderid","asc")->get();//25

 

// dd($anhui);

 

// }

$banner = $this->admanage->where(["classid" => 1,"checkinfo" =>true])->orderBy("orderid",'asc')->get();

$map = $this->map->where("checkinfo",true)->where("id","!=",2)->orderBy("orderid","asc")->get();

// dd($map->toArray());

$school = $this->infoclass->where(["parentid" => 4,"checkinfo"=> true])->orderBy("orderid","asc")->take(2)->get();

$anhui = $this->map->where(["parentid" => 24])->orderBy("orderid","asc")->get();

$shanxi = $this->map->where(["parentid" => 25])->orderBy("orderid","asc")->get();

$jiangsu = $this->map->where(["parentid" => 26])->orderBy("orderid","asc")->get();

$teacher = $this->teacher->where("checkinfo",1)->orderBy("orderid","asc")->get();

return view('home.index',compact('banner','school','anhui','shanxi','jiangsu','map','teacher'));

}

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