Problems with session

gistfile1.txt

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;

class CartController extends Controller {
	protected $cart;

	public function __construct() {
		$this->cart = session('cart');

		dump( session( 'cart' ) );
		if ( ! $this->cart['products'] ) {
			echo "lalala";
			$this->cart = array( 'products' => array(), 'total' => 0.00 );
			session( [ 'cart' => $this->cart ] );
		}
	}

	public function add_to_cart( Request $request ) {
		dump( $this->cart );
		$product    = $request['product'];
		$attributes = $request['attributes'];

		if ( array_has( $product, [ 'id', 'name', 'price' ] ) ) {
			if ( null !== $attributes ) {

			}
			array_push( $this->cart['products'], $product );
			session()->put( 'cart', $this->cart );

			dump( session()->get( 'cart' ) );

			return $this->cart;
		}
	}
}