/**
* Adds an item to the wishlist
*
* @param string $variant_id
* @param \Shop\Models\Products $product
* @param array $post
*/
public function addItem($variant_id, \Shop\Models\Products $product, array $post)
{
$wishlistitem = \Shop\Models\Carts::createItem($variant_id, $product, $post);
// Is the item already in the wishlist?
// if so, inc quantity
// otherwise add the wishlistitem
$exists = false;
foreach ($this->items as $key => $item) {
if ($item['hash'] == $wishlistitem->hash) {
$exists = true;
$wishlistitem->id = $item['id'];
$wishlistitem->quantity = $wishlistitem->quantity + $item['quantity'];
$this->items[$key] = $wishlistitem->cast();
break;
}
}
if (!$exists) {
$this->items[] = $wishlistitem->cast();
}
return $this->save();
}
