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CartProvider.php
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CartProvider.php
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<?php
/*
* This file is part of the Sylius package.
*
* (c) Paweł Jędrzejewski
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Sylius\Bundle\CartBundle\Provider;
use Doctrine\Common\Persistence\ObjectManager;
use Doctrine\Common\Persistence\ObjectRepository;
use Sylius\Bundle\CartBundle\Model\CartInterface;
use Sylius\Bundle\CartBundle\Storage\CartStorageInterface;
/**
* Default provider cart.
*
* @author Paweł Jędrzejewski <pjedrzejewski@diweb.pl>
*/
class CartProvider implements CartProviderInterface
{
/**
* Cart identifier storage.
*
* @var CartStorageInterface
*/
protected $storage;
/**
* Cart manager.
*
* @var ObjectManager
*/
protected $manager;
/**
* Cart repository.
*
* @var ObjectRepository
*/
protected $repository;
/**
* Cart.
*
* @var CartInterface
*/
protected $cart;
/**
* Constructor.
*
* @param CartStorageInterface $storage
* @param ObjectManager $manager
* @param ObjectRepository $repository
*/
public function __construct(CartStorageInterface $storage, ObjectManager $manager, ObjectRepository $repository)
{
$this->storage = $storage;
$this->manager = $manager;
$this->repository = $repository;
}
/**
* {@inheritdoc}
*/
public function hasCart()
{
return null !== $this->cart;
}
/**
* {@inheritdoc}
*/
public function getCart()
{
if (null !== $this->cart) {
return $this->cart;
}
$cartIdentifier = $this->storage->getCurrentCartIdentifier();
if ($cartIdentifier && $cart = $this->getCartByIdentifier($cartIdentifier)) {
return $this->cart = $cart;
}
$cart = $this->repository->createNew();
$this->manager->persist($cart);
$this->manager->flush($cart);
$this->setCart($cart);
return $cart;
}
/**
* {@inheritdoc}
*/
public function setCart(CartInterface $cart)
{
$this->cart = $cart;
$this->storage->setCurrentCartIdentifier($cart);
}
/**
* {@inheritdoc}
*/
public function abandonCart()
{
$this->cart = null;
$this->storage->resetCurrentCartIdentifier();
}
/**
* Gets cart by cart identifier.
*
* @param mixed $identifier
*
* @return CartInterface|null
*/
protected function getCartByIdentifier($identifier)
{
return $this->repository->find($identifier);
}
}