2016-12-06 558 views
1

我在预订应用程序的工作,我从用户那里得到一个开始和结束(日期时间),并检查这个期间(开始&末)与数据库中的列(开始&结束)相交,所以我需要比较Input['start']Input['end']与数据库,所以我用Carbon::create($inputstart)->between($start ,$end));但alwayes给errores“意外的数据” &“尾随数据”Laravel Carbon,如何格式化以比较日期时间?

这里是控制器的方法来查看和存储输入

public function store(Request $request,$yard,$court) 
{ 
    $start =$request->input("start"); 
    $end =$request->input("end"); 
    $courtCalendar = CalendarEvent::where('court_id',$court)->get(); 
    $start= Carbon::parse($start); 
    $end = Carbon::parse($end); 
    foreach ($courtCalendar as $booked) {  
     $bend= Carbon::parse($booked->end); 
     $bstart= Carbon::parse($booked->start); 
     dd(Carbon::create($end)->between($bstart ,$bend)); 
     if (!Carbon::create($start)->between($bstart ,$bend)){ 
      if (!Carbon::create($end)->between($bstart ,$bend)) { 
    $calendar_event = new CalendarEvent(); 
    $calendar_event->user_id   = Auth::user()->id; 
    $calendar_event->court_id   = $court; 
    $calendar_event->title   = $request->input("title"); 
    $calendar_event->start   = $start; 
    $calendar_event->end    = $end; 
    $calendar_event->status   = 0; 
    $calendar_event->save(); 
    return redirect()->back() 
    ->with(['header'=>'Success!','class' =>'alert alert-success','message'=> 'booked successfully.', 
     'calendar'=>$calendar_event]); 
      }else 
      {return redirect()->back() 
       ->with(['header'=>'Warning!','class' =>'alert alert-warning','message'=> 'cannot book at this time end time is occupied']);} 
     }else 
      {return redirect()->back() 
       ->with(['header'=>'Warning!','class' =>'alert alert-warning','message'=> 'cannot book at this time start time is occupied']);} 
    } 
} 

我也宣告了数据库列在模型中,日期为

protected $dates = ['start', 'end']; 

如何从HTML表单和数据库“datetime”传递datetime格式,以便Carbon可以执行“between”比较?

回答

5

看起来你已经与行创建了碳的实例为$结束变量

$end = Carbon::parse($end); 

所以,如果你是想确定是否$到底是$ bstart和$弯之间,那么你希望你的线看起来像这样

$end->between($bstart, $bend); 

如果这不起作用,dd($end)dd($bstart)dd($bend)一起,以确保它们都是碳的对象。

+0

谢谢@MMMTroy,它的工作 –

+1

谢谢[MMMTroy](http://stackoverflow.com/a/41002733/3452348)这个超级回答。 @BeshoyTamry请授予他[接受的答案](http://meta.stackexchange.com/a/5235/294451) – Zl3n