Php Laravel 5.1-邮件函数中未定义的变量

Php Laravel 5.1-邮件函数中未定义的变量,php,laravel,controller,undefined,Php,Laravel,Controller,Undefined,我在OfferController中有此存储方法: public function store(Requests\OfferRequest $request) { $offer = new Offer($request->all()); Auth::user()->offer()->save($offer); $maxoffer = Maxoffer::where('article_id'

我在OfferController中有此存储方法:

 public function store(Requests\OfferRequest $request)
    {

            $offer = new Offer($request->all());

            Auth::user()->offer()->save($offer);

            $maxoffer =  Maxoffer::where('article_id', $request->input('article_id'))
                    ->where('start', Carbon::createFromFormat('m/d/Y h:i a', $request->input('start')))
                    ->first();

                    //dd($maxoffer->article()->first()->user->name);
   if($maxoffer == null)
    {
      Auth::user()->maxoffer()->create($request->all());
    }
    else
    {
      if($maxoffer->price < $request->input('price'))
      {
        $user = Auth::user();

        Mail::send('emails.newoffer', compact('user', 'maxoffer'), function ($m) use ($user) {

        $m->from($maxoffer->article()->first()->user->email, $maxoffer->article()->first()->user->name);
        $m->to($maxoffer->user()->first()->email, $maxoffer->user()->first()->name)->subject('Someone have the bigger offer than you');

        $key = '';
        $newOffer = Maxoffer::where('id', $maxoffer->id)
                    ->update(['price'=>$request->input('price'),'user_id'=>Auth::user()->id, 'key'=>$key, 'provera'=>$request->input('provera')]);


       });
      }
    }

        Alert::success('Keep looking for best rates. Good luck...', 'Thanks for bidding!')->persistent("Close");


        return Redirect::back();

    }
公共函数存储(请求\offerquest$request)
{
$offer=newoffer($request->all());
Auth::user()->offer()->save($offer);
$maxoffer=maxoffer::where('article\u id',$request->input('article\u id'))
->其中('start',Carbon::createFromFormat('m/d/Y h:i a',$request->input('start'))
->第一个();
//dd($maxoffer->article()->first()->user->name);
如果($maxoffer==null)
{
Auth::user()->maxoffer()->create($request->all());
}
其他的
{
如果($maxoffer->price<$request->input('price'))
{
$user=Auth::user();
邮件::发送('emails.newoffer',压缩('user','maxoffer'),函数($m)使用($user){
$m->from($maxoffer->article()->first()->user->email,$maxoffer->article()->first()->user->name);
$m->to($maxoffer->user()->first()->email,$maxoffer->user()->->first()->name)->subject(‘有人出价比你高’);
$key='';
$newOffer=Maxoffer::where('id',$Maxoffer->id)
->更新(['price'=>$request->input('price'),'user_id'=>Auth::user()->id,'key'=>$key,'provera'=>$request->input('provera'));
});
}
}
警告::成功(‘继续寻找最佳价格。祝您好运……’,‘感谢您的出价’)->持续(“结束”);
返回重定向::返回();
}
因此,如果
maxoffer
不为空,如果
maxofferinput('price')
则我需要更新一行,这样做很好,但我还需要将邮件发送给前一个用户,该用户在新的maxoffer之前发布了maxoffer,但在邮件函数中我只得到:

未定义变量:maxoffer


这里有什么问题?为什么maxoffer未定义?

将$maxoffer传递给函数闭包。使用($user$maxoffer)


Probem是唯一的maxoffer变量-我可以将其传递到Mail::send。。。
 Mail::send('emails.newoffer', compact('user', 'maxoffer'), function ($m) use ($user, $maxoffer) {

    $m->from($maxoffer->article()->first()->user->email, $maxoffer->article()->first()->user->name);
    $m->to($maxoffer->user()->first()->email, $maxoffer->user()->first()->name)->subject('Someone have the bigger offer than you');

    $key = '';
    $newOffer = Maxoffer::where('id', $maxoffer->id)
                ->update(['price'=>$request->input('price'),'user_id'=>Auth::user()->id, 'key'=>$key, 'provera'=>$request->input('provera')]);


   });