how to pass variables from controller to multiple views

Question

i have a homeController function , I would like to pass multiple variables from this controller function to all views, not just the welcome view

class HomeStatsController extends Controller
{
    public function datacases()
    {
        // $malades=DB::table('stats')->first();
        // $malades = DB::table('stats')->where('date', '=', DATE(now()));
        $maj =   DB::table('stats')->orderBy('id', 'desc')->value('created_at');
        $malades =   DB::table('stats')->whereDate('date', \Carbon\Carbon::today())->get()->sum('nbrmal');
        $guerris= DB::table('stats')->whereDate('date', \Carbon\Carbon::today())->get()->sum('nbrgue');
        $morts = DB::table('stats')->whereDate('date', \Carbon\Carbon::today())->get()->sum('nbrmort');
        $maladestotal =   DB::table('stats')->get()->sum('nbrmal');
        $guerristotal = DB::table('stats')->sum('nbrgue');
        $mortstotal = DB::table('stats')->sum('nbrmort');
        $publications =   DB::table('informations')->orderBy('created_at', 'desc')->limit(3)->get();
        
        return view('welcome',compact('malades','maj','guerris','morts', 'maladestotal', 'guerristotal', 'mortstotal','publications'));
    } }

This is exactly what you want: laravel.com/docs/8.x/views#sharing-data-with-all-views — Kevin Bui
– Kevin Bui, Commented Sep 14, 2020 at 1:49
Does this answer your question? Pass variables to multiple view in laravel — Hamid Ali
– Hamid Ali, Commented Sep 14, 2020 at 6:39

ahmed nasser · Accepted Answer · 2020-09-14 08:34:26Z

0

the easy way to share variable to all views is

<?php

namespace App\Providers;

use Illuminate\Support\Facades\View;
use Illuminate\Support\ServiceProvider;

class AppServiceProvider extends ServiceProvider
{
    /**
     * Register any application services.
     *
     * @return void
     */
    public function register()
    {
        //
    }

    /**
     * Bootstrap any application services.
     *
     * @return void
     */
    public function boot()
    {
        view()->share('key','value');
    }
}

but if you want share to specific views use (view composers)

https://laravel.com/docs/6.x/views#view-composers

answered Sep 14, 2020 at 8:34

ahmed nasser

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2 Comments

Lamia Medj Over a year ago

can I copy the sql request as it is in the boot function? for example : $guerris= DB::table('stats')->whereDate('date', \Carbon\Carbon::today())->get()->sum('nbrgue'); I can put the variable: as it is written? because it is not a simple select All from the table as I found in the other tutorials

Lamia Medj Over a year ago

finally I was able to write a whole sql request in the boot function, I just imported: use Illuminate\Support\Facades\DB;

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