I have a variable that is $data1, i want to share the value of $data1 with all my controllers and use it

in my >FirstController

$data1 = reservation::select('user_id')
->where('date',request('date'))
->where('time',request('time'))
->where('room_id',request('room_id'))
->get(); 

in my >SecondController (( where I want to use the value of data1 ))

$msg = new message();
        $msg->date = Carbon::now();
        $msg->content = request('content');
        $msg->user_id = Auth::user()->id;
        $msg->reciver = $data1;     // here is where i want to use the value of $data1 

Note: the value of $data1 changes.

UPDATE: I have a form (res.blade.php) where the user inserts the data the data I request in the first controller/date, time, room_id /. then I redirect the user to another blade where he inserts new info (content) then I save the new data the $data1 I got from the first blade's inputs

CodePudding user response：

Create a middleware CommonData.php with below function:

public function handle($request, Closure $next)
{
        $data1 = reservation::select('user_id')
->where('date',request('date'))
->where('time',request('time'))
->where('room_id',request('room_id'))
->get();

 $request->merge(['data1'=>$data1);
        return $next($request);
}

Use this in any controller like this: $request->data1 or request('data1')

CodePudding user response：

You can generate a global middleware with name like Data1Middleware.php:

public function handle($request, Closure $next)
{
   $data1 = reservation::select('user_id')
        ->where('date',request('date'))
        ->where('time',request('time'))
        ->where('room_id',request('room_id'))
        ->get();

   $request->request->add(['data1', $data1]);

   return $next($request);
}

and add to $middleware in app/Http/Kernel.php as resource.

protected middleware = [
 'Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode',
 'Illuminate\Cookie\Middleware\EncryptCookies',
 'Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse',
 'Illuminate\Session\Middleware\StartSession',
 'Illuminate\View\Middleware\ShareErrorsFromSession',
 'App\Http\Middleware\VerifyCsrfToken',
 //....
 \App\Http\Middleware\Data1Middleware::class,
]

EDITED:

if "reservation" is your model, maybe it must be CamelCase (eg: Reservation) and in top of the middleware file add this:

<?php
//....
use App\Models\Reservation;
//....

public function handle($request, Closure $next)
{
   $data1 = Reservation::select('user_id')
        ->where('date',request('date'))
        ->where('time',request('time'))
        ->where('room_id',request('room_id'))
        ->get();

   $request->request->add(['data1', $data1]);

   return $next($request);
}

but if "reservation" is the database table name, so you can fetch data with query builder:

use Illuminate\Support\Facades\DB;


public function handle($request, Closure $next)
{
   $data1 = DB::table('reservation')::select('user_id')
        ->where('date',request('date'))
        ->where('time',request('time'))
        ->where('room_id',request('room_id'))
        ->get();

   $request->request->add(['data1', $data1]);

   return $next($request);
}

CodePudding user response：

Let's solve this using a PHP Trait.

Create a Trait

<?PHP

namespace App\Traits;

use App\Models\Reservation;

trait HasReservationData
{

     public function reservationData()
    {
         // Better keep the model name start's with capital letter i.e. Pascal Case
        return Reservation::select('user_id')
            ->where('date',request('date'))
            ->where('time',request('time'))
            ->where('room_id',request('room_id'))
            ->get();
    }

}

Now let's use the Trait for our Controllers that need the reservation data.

<?PHP

namespace App\Http\Controllers\StackOverFlow;

use App\Traits\HasReservationData;

class FirstController
{

    use HasReservationData;

    public function someMethod()
    {
        // You have the data here and manipulate the data however you want
        $data =  $this->reservationData();

        $msg = new Message();
        $msg->date = now();
        $msg->content = request('content');
        $msg->user_id = Auth::user()->id;
        $msg->reciver = $data;
    }

}

Maybe another controller

<?PHP

namespace App\Http\Controllers\StackOverFlow;

use App\Traits\HasReservationData;

class SecondController
{

    use HasReservationData;

    public function someMethod()
    {
        // You have the data here and manipulate the data however you want
        $data =  $this->reservationData();
    }

}