Issue with passing value to view in Laravel [duplicate] - php

Question

This question already has an answer here:
Issue with Laravel orderby
(1 answer)
Closed 5 years ago.
)
I am trying to order my products by price and I keep getting the same message error : Undefined index: title (View: C:\xampp\htdocs\eshop\resources\views\content\item.blade.php)
From what I understood my "item" wasn't added correctly to $data but I can't figure it out what is the correct way.
My Route :
Route::get('shop/{category_url}/sorting-{sort?}', 'ShopController#products');
My view in content.products:
#if($products)
<br><br>
High to low |
Low to high
My item.blade.php:
#extends ('master')
#section('content')
<div class="row">
<div class="col-md-12 text-center">
#if('item')
<h1>{{ $item['title']}}</h1>
<p><img width="500" src="{{ asset ('images/' . $item['image'])}}" </p>
<p>{!! $item['article'] !!}</p>
<p><b>Price on site:</b>{{ $item['price']}}$</p>
<p>
#if(Cart::get($item['id']))
<input disabled="disabled" type="button" value="In Cart!" class="btn btn-success">
#else
<input data-id="{{ $item['id']}}" type="button" value="+ Add to cart" class="btn btn-success add-to-cart">
#endif
Checkout
</p>
#else
<p class="text-center" style="font-size: 18px">No product details ...</p>
#endif
</p>
#endsection
My Controller:
public function products(Request $request, $category_url, $sort= 'ASC'){
Product::getProducts($category_url, self:: $data);
$catsort = Categorie::where('url', '=', $category_url)->first();
$products = Product::where('categorie_id', $catsort->id)->orderBy('price', $sort)->get();
return view('content.products', self::$data ,['products' => $products, 'sort' => $sort]);
}
public function item($category_url, $product_url){
Product::getItem($product_url, self::$data);
return view('content.item', self::$data);
}
My Model:
static public function getProducts($category_url, &$data){
$data['products']=$data['category']=[];
if ($category=Categorie::where('url','=', $category_url)->first()){
$category= $category->toArray();
$data['category']=$category;
$data['title']=$data['title']. ' | ' . $category['title'];
if ($products=Categorie::find( $category['id'])->products){
$data['products']= $products->toArray();
}
}
}
static public function getItem($product_url, &$data) {
$data['item'] = [];
if ($product = Product::where('url', '=', $product_url)->first()) {
$product = $product->toArray();
$data['item'] = $product;
$data['title'] .= '|' . $product['title'];
}
}

Answer 1

You are passing $data from the controller to the view with view('content.products', self::$data, ...).
In your model, you add the product data to $data['item'] which will be accessible in the view template through the variable $item, and then you add the product title to $data['title'], which then will be accessible in the view template through the variable $title.
This should be working, as long as your product data is being loaded correctly, which doesn't seem to be the case.
Try to replace in the view template {{ $item['title']}} with {{ $title }}. If this result in an empty title, then it means that the product data is not being loaded correctly. To make sure you can try to dump the data in the view with {{ dd($item) }}.
EDIT
There is a problem with your routes.php and the route you posted here doesn't seem to be the problem, but the other one probably is.
If you defined it as Route::get('shop/{category_url}/{product_url}', ...), both routes will match the URL /category/sorting-asc.
You could add something to the URL to say it is a product URL
Route::get('shop/{category_url}/product/{product_url}', ...);