How can i generate downloadable PDF from the items in my Cart - e-commerce

Question

I am using dompdf to generate a downloadable pdf from my multi-vendor eCommerce shopping cart and I am encountering this error even after defining $cartItems in QuotationController. $cartItems is defined in CartController I intend to fetch the items of CartController to the pdf
Here is the error:
Undefined variable: cartItems (View: C:\laragon\www\procure\resources\views\cart\quote.blade.php)
Here is QuoteController code:
<?php
namespace App\Http\Controllers;
use Barryvdh\DomPDF\PDF;
use Darryldecode\Cart\Cart;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
class QuotationController extends Controller
{
public function quote(Request $request)
{
$product = DB::table('products')->get();
$cartItems = \Cart::session(auth()->id())->getContent();
$pdf = \PDF::loadView('cart.quote');
return $pdf->download('quotation.pdf');
//return view('cart.quote');
}
}
Heres is CartController:
<?php
namespace App\Http\Controllers;
use App\Product;
use Darryldecode\Cart\Cart;
class CartController extends Controller
{
public function add(Product $product)
{
// add the product to cart
\Cart::session(auth()->id())->add(array(
'id' => $product->id,
// 'img' => $product->cover_img,
'name' => $product->name,
'price' => $product->price,
'quantity' => 1,
'attributes' => array(),
'associatedModel' => $product,
));
return redirect()->route('cart.index');
}
public function index()
{
$cartItems = \Cart::session(auth()->id())->getContent();
view()->share('cartItems', $cartItems);
return view('cart.index', compact('cartItems'));
}
public function destroy($itemId)
{
\Cart::session(auth()->id())->remove($itemId);
return back();
}
public function update($rowId)
{
\Cart::session(auth()->id())->update($rowId, [
'quantity' => [
'relative' => false,
'value' => request('quantity'),
],
]);
return back();
}
public function checkout()
{
return view('cart.checkout');
}
}
And finally the blade file(quote.blade.php):
<section class="shopping-cart">
<div class="container">
<div class="row">
<div class="col-md-12">
<div class="cart-table table-responsive">
<table class="table">
<thead>
<tr>
<th class="t-pro">Product</th>
<th class="t-price">Price</th>
<th class="t-qty">Quantity</th>
<th class="t-total">Total</th>
<th class="t-rem"></th>
</tr>
</thead>
<tbody>
#foreach ($cartItems as $item)
<tr>
<td class="t-pro d-flex">
<div class="t-content">
<p class="t-heading">{{ $item->name }}</p>
</div>
</td>
<td class="t-price">KES {{ $item->price }} </td>
<td class="t-qty">
<div class="qty-box">
<div class="quantity buttons_added">
<form action="{{route('cart.update', $item->id)}}" method="get">
<input name="quantity" type="number" value="{{ $item->quantity }}">
<input class="button" type="submit" value="save">
</form>
</div>
</div>
</td>
<td class="t-total">{{Cart::session(auth()->id())->get($item->id)->getPriceSum()}}</td>
<td class="t-rem"><i class="far fa-trash-alt"></i></td>
</tr>
#endforeach
</tbody>
</table>
</div>
</div>
<div class="col-md-4">
<div class="coupon">
<h6>Discount Coupon</h6>
<p>Enter your coupon code if you have one</p>
<form action="#">
<input type="text" name="zip" value="" placeholder="Your Coupon">
<button type="button">Apply Code</button>
</form>
Print Quotation
</div>
</div>
<div class="col-md-4">
<div class="crt-sumry">
<h5>Cart Summery</h5>
<ul class="list-unstyled">
<li>Subtotal <span>KES {{\Cart::session(auth()->id())->getTotal()}}</span></li>
<li>Shipping & Tax <span>0.00</span></li>
<li>Grand Total <span>KES {{\Cart::session(auth()->id())->getTotal()}}</span></li>
</ul>
<div class="cart-btns text-right">
<button onclick="location.href='{{route('home')}}'" class="up-cart">Update Cart</button>
<button onclick="location.href='{{route('cart.checkout')}}'" class="chq-out ">Checkout</button>
</div>
</div>
</div>
</div>
</div>
</section>

Answer 1

Just visit this https://github.com/arafkarim/HTML-to-PDF i have just applied this thing in my similar project.