Level 75
May need a \
\number_format(($totalPrice / 100), 2)
But much of this logic could be in a controller.
Mar 31, 2020
10
Level 6
Undefined variable:totalPrice
So I am making a checkout page for my items. When I click checkout, it should calculate all the total price (price of items in my carts) and show the summary page. I deployed it on AWS and it works fine but on my local machine, it kept saying undefined variable:totalPrice
This is snippet of my code in my blade view:
@section('content')
<div style="min-height: 100vh;">
<div class="container">
<div class="row">
<div class="col-12 col-md-8 offset-md-2">
<div class="card shadow-sm">
<div class="card-body">
<h5 class="card-title text-center">Offline Payment - Invoice {{ $purchase->purchase_number }}</h5>
<div class="row">
<div class="col-12">
<table class="table table-striped table-bordered">
<tr class="text-center">
<th>Item #</th>
<th>Item Name</th>
<th>Item Price</th>
</tr>
@foreach($purchase->orders as $order)
@foreach($order->items as $item)
<tr class="text-center">
<td>{{ $loop->iteration }}</td>
<td class="text-left">{{ $item->product->parentProduct->name }}</td>
<td class="text-left">RM {{ $item->product->getDecimalPrice() }}</td>
<?php
$totalPrice = 0;
$totalPrice = $totalPrice + $item->product->price;
?>
</tr>
@endforeach
@endforeach
<tr>
<td colspan="2">Total Price (RM)</td>
<td>
ERROR-> {{ number_format(($totalPrice / 100), 2) }}
</td>
</tr>
</table>
</div>
</div>
<div class="row">
<div class="col-12">
<form action="/shop/cart/checkout/offline" method="POST">
@csrf
<div class="form-group">
<label for="exampleFormControlFile1">Payment Receipt</label>
<input type="file" class="form-control-file" id="exampleFormControlFile1">
<small class="form-text text-muted">Please provide your payment receipt.</small>
</div>
<div class="text-right">
<button class="btn btn-primary" type="submit">Submit</button>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
@endsection
I hightlighted the line that throws the error. I do not understand what wrong I did.
Level 23
that wont work either.. you are doing:
<?php
$totalPrice = 0;
$totalPrice = $totalPrice + $item->product->price;
?>
so in each loop price = 0... so at best ur total price will be of ONE item.. and total price isnt working because its LOCAL to the foreach loop previously.. what you need to do is put $totalPrice = 0; outside and then it will be accessible by that part.
it is all to do with scopes.. you can use google to read about this concept. BTW i would have an accessor method on the order and calculate order price in there and call that method in here instead of doing it like you have
Level 6
You mean place the initialize total price outside the foreach?
Sorry this code is written by a colleague. I am just trying to debug it.
Level 6
What does \ mean?
Level 3
number_format is a built in function not a class name. So adding \ is not the issue here. But yes, this is too much logic to be mixed in with the view.
Level 75
Sorry missed
$totalPrice = 0;
was in foreach.
Level 3
Level 6
So I tried to initialize the total price outside the nested for loop and sure the error is gone, but the item price gives the value of 0, if I placed it inside the nested loop, it gives the actual price of the item, say 120.
Level 6
So I tried to initialize the total price outside the nested for loop and sure the error is gone, but the item price gives the value of 0, if I placed it inside the nested loop, it gives the actual price of the item, say 120.
Level 3
Yes. So, you are looping through each orders items. The $item variable is only accessible within the loop it was declared. What are you trying to do?
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