Remove from cart

[fadedshadowx]

How to remove from cart any object?

you are using

$items = $this->addItemsToCart();
\Cart::remove($items[2]->getUniqueId());

in your tests, but this code not working:

Cart::restore(session()->getId());
Cart::restore('default');
$items = Cart::content();
dd(Cart::remove($items[1]->getUniqueId()));

(ErrorException Undefined offset: 1)

dd($items) shows:

Illuminate\Support\Collection {#422 ▼
  #items: array:1 [▼
    "027c91341fd5cf4d2579b49c4b6a90da" => Melihovv\ShoppingCart\CartItem {#423 ▼
      -uniqueId: "027c91341fd5cf4d2579b49c4b6a90da"
      +id: 1
      +name: "Product 1"
      +price: 120.0
      +quantity: 1
      +options: []
    }
  ]
}

when try use 027c91341fd5cf4d2579b49c4b6a90da statically dd(Cart::remove('027c91341fd5cf4d2579b49c4b6a90da'));

result is: true but cart has still product..

edit: nvm, just forget about store after remove.. but how get this unique id on existing cart?

[melihovv]

Instead of $items[1]->getUniqueId() use $items[0]->getUniqueId(). You have only one item in the cart.

[fadedshadowx]

just tested, but still no effects: Undefined offset: 0

[melihovv]

Ok, got it. Items in the card are indexed by their unique ids. To get unique id of particular item you need somehow filter items by item name or other attribute.

$item = Cart::content()->first(fn (CartItem $item) => $item->name === $name);
Cart::remove($item->getUniqueId());

[fadedshadowx]

Is this code ok? I am not very experienced user, but something wrong:

ParseError
syntax error, unexpected '$item' (T_VARIABLE), expecting ')' 

on this line $item = Cart::content()->first(fn (CartItem $item) => $item->name === $name);

[melihovv]

It is for php 7.4. For lower versions of php use

$item = Cart::content()->first(function (CartItem $item) {
  return $item->name === $name;
});

[fadedshadowx]

wrrr i am confused. still no effects. using php 7.3 my full code now:

Cart::restore(session()->getId());
Cart::restore('default');
$item = Cart::content();

$item = Cart::content()->first(function (CartItem $item, $id) { //passed id instead of name to search
   //dd($item); 
return $item->id === $id;
});
Cart::remove($item->getUniqueId());
Cart::store(session()->getId());

when run dd which you see above, I gave only one, first element of cart, but still no effects because of error: Call to a member function getUniqueId() on null on line with Cart::remove

thank you for your help so far

[melihovv]

Try

$item = Cart::content()->first(function (CartItem $item) use ($id) {
  return $item->id === $id;
});

[fadedshadowx]

Still the same problem - Call to a member function getUniqueId() on null , dd inside this function display first element of cart, not equal with $id Full code:

Cart::restore(session()->getId());
Cart::restore('default');
$item = Cart::content();
$item = Cart::content()->first(function (CartItem $item) use ($id) {
//dd($item);
return $item->id === $id;
});
Cart::remove($item->getUniqueId());
Cart::store(session()->getId());

[melihovv]

To what your $id equals?

[fadedshadowx]

Melihovv\ShoppingCart\CartItem {#423 ▼
  -uniqueId: "027c91341fd5cf4d2579b49c4b6a90da"
  +id: 1
  +name: "Product 1"
  +price: 120.0
  +quantity: 1
  +options: []
}

to this: +id: 1

[melihovv]

$item = Cart::content()->first(function (CartItem $item) {
  return $item->id === 1;
});
dd($item);

Show me output.

[fadedshadowx]

Melihovv\ShoppingCart\CartItem {#423 ▼
  -uniqueId: "027c91341fd5cf4d2579b49c4b6a90da"
  +id: 1
  +name: "Pakiet 1"
  +price: 120.0
  +quantity: 1
  +options: []
}

When use this "1" statically, remove working too. Cannot see $id on this function. dd($id) before this code prints "1"

[melihovv]

Try to use $item->id == $id; instead of $item->id === $id;

[fadedshadowx]

Cannot, because inside function is not defined (Undefined variable: id, even with " use ($id)". Strange.

[fadedshadowx]

This works:

Cart::restore(session()->getId());
Cart::restore('default');
$item = Cart::content()->toArray();
$filterred = Arr::where($item, function ($value, $key) use ($itemToDelete) {
if($value['id']==$itemToDelete){
    Cart::remove($key);
}
});
Cart::store(session()->getId());

thank you for your help so far