i starting to use livewire and I know practically nothing.
the problem is that it doesn't update my counter without reloading the page:
when I enter a new request remains the same value without updating
<?php
namespace App\Http\Livewire;
use Illuminate\Http\Request;
use Livewire\Component;
use App\Models\Rrppsolicitudes;
use App\Models\Dias;
use Auth;
class Counter extends Component
{
public function render(Request $request)
{
$evento = request()->segments()[1];
$rrpp = Auth::user()->id;
$counter = Rrppsolicitudes::where('evento_id' , $evento)->where('rrpp_id', $rrpp)->whereNull('estado')->count('id');
return view('livewire.counter',compact('counter'));
}
}
blade:
<div style="background-color: #ff4040;
width: 117px;
font-size: 16px;
color: white;
border-radius: 15px;" >{{$counter}} Solicitudes</div>
what is the problem?
CodePudding user response：
If $counter is being updated by something outside of your component, the component won't know to refresh.
You can add wire:poll to your component or a part of it, which will refresh its values regularly.
Alternatively, you could have whatever's updating your $counter broadcast that change, and have Livewire listen for the broadcast using Laravel Echo. More complicated, but easier on the server and more immediate updates.
CodePudding user response：
Maybe you should have a look at Livewire - Computed Properties
<?php
namespace App\Http\Livewire;
use Illuminate\Http\Request;
use Livewire\Component;
use App\Models\Rrppsolicitudes;
use App\Models\Dias;
use Auth;
class Counter extends Component
{
public function getCounterProperty()
{
return Rrppsolicitudes::where('evento_id' , $evento)
->where('rrpp_id', $rrpp)
->whereNull('estado')
->count('id');
}
public function render(Request $request)
{
$evento = request()->segments()[1];
$rrpp = Auth::user()->id;
return view('livewire.counter');
}
}