如何从 laravel 中的表单中获取 id
How to take the id from the form in laravel
我想更改 table 中患者的状态,所以当我单击按钮 Accepter
时,每个患者的所有状态都会改变,我该如何解决这个问题?
这是控制器:
public function completedUpdate(Request $request, rendezvous $rdv )
{
$id=$request->input('id');
$data = rendezvous::all();
foreach($data as $rdv) {
if ( $rdv->Etat_de_rdv == 'en_attente' )
{
DB::table('rdv')->where('Etat_de_rdv','en_attente')->update(['Etat_de_rdv' => 'Accepter']);
}
elseif ( $rdv->Etat_de_rdv == 'Accepter' ) {
DB::table('rdv')->where('Etat_de_rdv','Accepter')->update(['Etat_de_rdv' => 'Pas disponible']);
}
elseif ( $rdv->Etat_de_rdv == 'Pas disponible' )
{
DB::table('rdv')->where('Etat_de_rdv','Pas disponible')->update(['Etat_de_rdv' => 'Accepter']);
}
$data->Etat_de_rdv = $request->changeStatus;
}
return redirect('/dashboard');
}
这是表格:
@if($lo->Etat_de_rdv == "en_attente")
<form action="{{ route('completedUpdate',$lo->id) }}" method="post">
{{ csrf_field() }}
<input type="hidden" class="form-control" name="id" value="{{$lo->id}}" >
<button type="submit" class="btn btn-success" name="changeStatus" value="Accepter">Accepter</button>
</form>
@elseif($lo->Etat_de_rdv=="Accepter")
<form action="{{ route('completedUpdate',$lo->id) }}" method="post">
{{ csrf_field() }}
<input type="hidden" class="form-control" name="id" value="{{$lo->id}}" >
<button type="submit" class="btn btn-danger" name="changeStatus" value="Charger">Annuler</button>
</form>
@elseif($lo->Etat_de_rdv=="Pas disponible")
<form action="{{ route('completedUpdate',$lo->id) }}" method="post">
{{ csrf_field() }}
<input type="hidden" class="form-control" name="id" value="{{$lo->id}}" >
<button type="submit" class="btn btn-success" name="changeStatus" value="Accepter"> Accepter </button>
</form>
@endif
只需在查询中添加where条件即可。
DB::table('rdv')->where('id', $id)-> ...
我想更改 table 中患者的状态,所以当我单击按钮 Accepter
时,每个患者的所有状态都会改变,我该如何解决这个问题?
这是控制器:
public function completedUpdate(Request $request, rendezvous $rdv )
{
$id=$request->input('id');
$data = rendezvous::all();
foreach($data as $rdv) {
if ( $rdv->Etat_de_rdv == 'en_attente' )
{
DB::table('rdv')->where('Etat_de_rdv','en_attente')->update(['Etat_de_rdv' => 'Accepter']);
}
elseif ( $rdv->Etat_de_rdv == 'Accepter' ) {
DB::table('rdv')->where('Etat_de_rdv','Accepter')->update(['Etat_de_rdv' => 'Pas disponible']);
}
elseif ( $rdv->Etat_de_rdv == 'Pas disponible' )
{
DB::table('rdv')->where('Etat_de_rdv','Pas disponible')->update(['Etat_de_rdv' => 'Accepter']);
}
$data->Etat_de_rdv = $request->changeStatus;
}
return redirect('/dashboard');
}
这是表格:
@if($lo->Etat_de_rdv == "en_attente")
<form action="{{ route('completedUpdate',$lo->id) }}" method="post">
{{ csrf_field() }}
<input type="hidden" class="form-control" name="id" value="{{$lo->id}}" >
<button type="submit" class="btn btn-success" name="changeStatus" value="Accepter">Accepter</button>
</form>
@elseif($lo->Etat_de_rdv=="Accepter")
<form action="{{ route('completedUpdate',$lo->id) }}" method="post">
{{ csrf_field() }}
<input type="hidden" class="form-control" name="id" value="{{$lo->id}}" >
<button type="submit" class="btn btn-danger" name="changeStatus" value="Charger">Annuler</button>
</form>
@elseif($lo->Etat_de_rdv=="Pas disponible")
<form action="{{ route('completedUpdate',$lo->id) }}" method="post">
{{ csrf_field() }}
<input type="hidden" class="form-control" name="id" value="{{$lo->id}}" >
<button type="submit" class="btn btn-success" name="changeStatus" value="Accepter"> Accepter </button>
</form>
@endif
只需在查询中添加where条件即可。
DB::table('rdv')->where('id', $id)-> ...