/**
* Add a product to the cart, if the product id already exists then increment its quantity
* @param integer $id
* @param string $name
* @param integer $price
* @param integer $quantity
* @param array $options
* @return array
*/
public function add($id, $name = '', $price = 0, $quantity = 1, array $options = [])
{
$cartItems = $this->getCartSession();
foreach ($cartItems as &$cartItem) {
if ($cartItem['id'] == $id) {
$cartItem['quantity'] = $cartItem['quantity'] + $quantity;
$this->session->set(config('sescart.session_name'), $cartItems);
return $cartItem;
}
}
$newItem = ['id' => $id, 'name' => $name, 'price' => $price, 'quantity' => $quantity, 'options' => $options];
$this->session->push(config('sescart.session_name'), $newItem);
return $newItem;
}
