protected function CartProvider::loadCartData in Commerce Core 8.2

Loads the cart data for the given user.

Parameters

\Drupal\Core\Session\AccountInterface $account: The user. If empty, the current user is assumed.

Return value

array The cart data.

2 calls to CartProvider::loadCartData()

CartProvider::getCartId in modules/cart/src/CartProvider.php

Gets the cart order ID for the given store and user.

CartProvider::getCartIds in modules/cart/src/CartProvider.php

Gets all cart order ids for the given user.

File

modules/cart/src/CartProvider.php, line 203

Class

CartProvider

Default implementation of the cart provider.

Namespace

Drupal\commerce_cart

Code

protected function loadCartData(AccountInterface $account = NULL) {
  $account = $account ?: $this->currentUser;
  $uid = $account
    ->id();
  if (isset($this->cartData[$uid])) {
    return $this->cartData[$uid];
  }
  if ($account
    ->isAuthenticated()) {
    $query = $this->orderStorage
      ->getQuery()
      ->condition('state', 'draft')
      ->condition('cart', TRUE)
      ->condition('uid', $account
      ->id())
      ->sort('order_id', 'DESC')
      ->accessCheck(FALSE);
    $cart_ids = $query
      ->execute();
  }
  else {
    $cart_ids = $this->cartSession
      ->getCartIds();
  }
  $this->cartData[$uid] = [];
  if (!$cart_ids) {
    return [];
  }

  // Getting the cart data and validating the cart IDs received from the
  // session requires loading the entities. This is a performance hit, but
  // it's assumed that these entities would be loaded at one point anyway.

  /** @var \Drupal\commerce_order\Entity\OrderInterface[] $carts */
  $carts = $this->orderStorage
    ->loadMultiple($cart_ids);
  $non_eligible_cart_ids = [];
  foreach ($carts as $cart) {
    if ($cart
      ->isLocked()) {

      // Skip locked carts, the customer is probably off-site for payment.
      continue;
    }
    if ($cart
      ->getCustomerId() != $uid || empty($cart->cart->value) || $cart
      ->getState()
      ->getId() != 'draft') {

      // Skip carts that are no longer eligible.
      $non_eligible_cart_ids[] = $cart
        ->id();
      continue;
    }
    $this->cartData[$uid][$cart
      ->id()] = [
      'type' => $cart
        ->bundle(),
      'store_id' => $cart
        ->getStoreId(),
    ];
  }

  // Avoid loading non-eligible carts on the next page load.
  if (!$account
    ->isAuthenticated()) {
    foreach ($non_eligible_cart_ids as $cart_id) {
      $this->cartSession
        ->deleteCartId($cart_id);
    }
  }
  return $this->cartData[$uid];
}