How to pass variable through different method from Controller to Blade - laravel

Question

I want to pass a variable from my controller to a Blade file in Laravel. I have two different methods in my controller. The variable in the view is coming from two different methods; one variable output is depending on another. I want it to be saved my first variable output which is coming from a method, and when I am passing another variable, it will execute without the undefined variable error. How can I do this in Laravel?
Controller
public function index2($id)
{
$categories1 = Category::find($id);
$products = $categories1->products->take(8);
$carousel = carousel::all();
$second_carousel = SecondCarousel::all();
$second_carousel2 = SecondCarousel::all();
$carousel1 = $second_carousel->first();
$carousel2 = $second_carousel->take(-4);
$categories = Category::all()->take(-3);
$category = Category::all()->first();
return view('onlineshop.index',
compact('carousel', 'carousel1', 'carousel2', 'categories', 'category', 'products'));
}
public function quickview($id)
{
$product_quickview = Product::find(1);
return view('onlineshop.index', compact('product_quickview'));
}
Blade
#isset($products)
#foreach($products as $product)
<li>
<figure>
<a class="aa-product-img" href="#">
<img src="{{ URL::to('/') }}/uploads/product/{{$product->image ? $product->image->name: 'no carousel photo'}}"
alt="polo shirt img">
</a>
<a class="aa-add-card-btn" href="#"><span class="fa fa-shopping-cart"></span>Add To Cart</a>
<figcaption>
<h4 class="aa-product-title">{{$product->name}}</h4>
<span class="aa-product-price">${{$product->price}}</span><span class="aa-product-price"></span>
</figcaption>
</figure>
<div class="aa-product-hvr-content">
<a href="#" data-toggle="tooltip" data-placement="top" title="Add to Wishlist"><span
class="fa fa-heart-o"></span></a>
<a href="#" data-toggle="tooltip" data-placement="top" title="Compare"><span
class="fa fa-exchange"></span></a>
<a href="{{route('product.quick_view',$product->id)}}" data-toggle2="tooltip" data-placement="top"
title="Quick View" data-toggle="modal" data-target="#quick-view-modal">
<button><span class="fa fa-search"></span></button>
</a>
</div>
<!-- product badge -->
<span class="aa-badge aa-sale">SALE!</span>
</li>
#endforeach
#endisset
#isset($product_quickview)
<div class="col-md-6 col-sm-6 col-xs-12">
<div class="aa-product-view-content">
<h3>T-Shirt</h3>
<div class="aa-price-block">
<span class="aa-product-view-price">{{$product->price}}</span>
<p class="aa-product-avilability">Avilability: <span>In stock</span></p>
</div>
<p>
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Officiis animi, veritatis quae repudiandae
quod nulla porro quidem, itaque quis quaerat!
</p>
<h4>Size</h4>
<div class="aa-prod-view-size">
S
M
L
XL
</div>
<div class="aa-prod-quantity">
<form action="">
<select name="prod" id="prod">
<option value="0" selected>1</option>
<option value="1">2</option>
<option value="2">3</option>
<option value="3">4</option>
<option value="4">5</option>
<option value="5">6</option>
</select>
</form>
<p class="aa-prod-category">
Category: Polo T-Shirt
</p>
</div>
<div class="aa-prod-view-bottom">
<span class="fa fa-shopping-cart"></span>Add To Cart
View Details
</div>
</div>
</div>
#endisset

Answer 1

Step1 :Create new blade file product_quiqe_view.blade.php
#isset($product_quickview)
<div class="col-md-6 col-sm-6 col-xs-12">
<div class="aa-product-view-content">
<h3>T-Shirt</h3>
<div class="aa-price-block">
<span class="aa-product-view-price">{{$product->price}}</span>
<p class="aa-product-avilability">Avilability: <span>In stock</span></p>
</div>
<p>
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Officiis animi, veritatis quae repudiandae
quod nulla porro quidem, itaque quis quaerat!
</p>
<h4>Size</h4>
<div class="aa-prod-view-size">
S
M
L
XL
</div>
<div class="aa-prod-quantity">
<form action="">
<select name="prod" id="prod">
<option value="0" selected>1</option>
<option value="1">2</option>
<option value="2">3</option>
<option value="3">4</option>
<option value="4">5</option>
<option value="5">6</option>
</select>
</form>
<p class="aa-prod-category">
Category: Polo T-Shirt
</p>
</div>
<div class="aa-prod-view-bottom">
<span class="fa fa-shopping-cart"></span>Add To Cart
View Details
</div>
</div>
</div>
#endisset
Step2 :Include product_quiqe_view.blade.php file in index.blade.php file like:
#isset($products)
#foreach($products as $product)
-------
#endforeach
#endisset
#include('product_quiqe_view');
step3:In controller:
public function quickview($id)
{
$product_quickview = Product::find(1);
return view('onlineshop.product_quiqe_view',compact('product_quickview'))->render();
}