CODEWITHSUNDEEP
laravel
SleepWalker
SleepWalker

Reputation: 637

Display counter variable in my layout.app.blade in Laravel

i want to display the counter in my app.blade which being called in all pages like the screenshot below

enter image description here

I only have this function in my controller

class ReportsController extends Controller
{
    public function invoiceTransaction()
    {   
        $salespayments = Salespayments::where('type','=','check')->get();
        $countUnread = Salespayments::select(DB::raw("SUM(unread) as unread"))->get();
        

        return view('reports.invoiceTransactions')
                        ->with('salespayments', $salespayments)
                        ->with('countUnread', $countUnread);
    }
}

And I am calling the counter in my blade by this {{$countUnread[0]->unread}}

How can I make that function be readable in my app.blade.php? thanks a lot!

Upvotes: 1

Views: 576

Answers (2)

webmasterdro
webmasterdro

Reputation: 224

In your AppServiceProvider you can share the sum result across all views by using view()->share();

Like this:

/**
 * Bootstrap any application services.
 *
 * @return void
 */
public function boot() {
   $countUnread = Salespayments::sum('unread');
   view()->share('countUnread', $countUnread);
}

Upvotes: 2

Md.Sukel Ali
Md.Sukel Ali

Reputation: 3065

Make a service provider first,

php artisan make:provider CounterServiceProvider

Then in your CounterServiceProvider file.

<?php

namespace App\Providers;

use Illuminate\Support\ServiceProvider;
use App\Views\Composers;

class CounterServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap the application services.
     *
     * @return void
     */
    public function boot()
    {
        // here define your master layout
        $this->app['view']->composer(['master'], Composers\Counter::class);
    }

    /**
     * Register the application services.
     *
     * @return void
     */
    public function register()
    {
        //
    }
}

Now in your App\Views\Composers folder add Counter class.

<?php
namespace App\Views\Composers;

use Illuminate\View\View;

class Counter {

    public function compose(View $view)
    {
        $view->with('countUnread', session('countUnread'));
    }
}

Make sure you add your CounterServiceProvider in config/app.php file's providers array.

Upvotes: 0

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