/**
* Ensure generated row ids are excluding quantities.
*/
public function testRowIdCreationIgnoresQuantity()
{
$item1 = new CartItem(['id' => 32, 'name' => '100 Rubber Ducks', 'price' => 4995]);
$item2 = new CartItem(['id' => 32, 'name' => '100 Rubber Ducks', 'price' => 4995, 'quantity' => 6]);
$this->assertSame($item1->getRowId(), $item2->getRowId());
$this->assertSame($item1->rowid, $item2->rowid);
}
/**
* Add an item.
*
* @param \jamesdb\Cart\CartItem $item
*
* @return string
*/
public function add(CartItem $item)
{
$rowId = $item->getRowId();
if ($row = $this->getItem($rowId)) {
$row->quantity += $item->quantity;
} else {
$this->contents[$rowId] = $item;
}
$this->storage->store($this->identifier, serialize($this->toArray()));
$this->getEventEmitter()->emit(new CartEvent\CartItemAddEvent($this, $item));
return $rowId;
}