function uc_cart_get_id in Ubercart 7.3

Same name and namespace in other branches

1. 5 uc_cart/uc_cart.module \uc_cart_get_id()
2. 6.2 uc_cart/uc_cart.module \uc_cart_get_id()

Returns the unique cart_id of the user.

Parameters

bool $create: Toggle auto creation of cart id.

Return value

Cart id. If $create is FALSE will return FALSE if there is no cart id.

10 calls to uc_cart_get_id()

hook_uc_update_cart_item in uc_cart/uc_cart.api.php

Handles requests to update a cart item.

uc_2checkout_form in payment/uc_2checkout/uc_2checkout.module

Form to build the submission to 2Checkout.com.

uc_cart_add_item in uc_cart/uc_cart.module

Adds an item to a user's cart.

uc_cart_empty in uc_cart/uc_cart.module

Empties a cart of its contents.

uc_cart_get_contents in uc_cart/uc_cart.module

Grabs the items in a shopping cart for a user.

... See full list

File

uc_cart/uc_cart.module, line 994

Code

function uc_cart_get_id($create = TRUE) {
  global $user;
  if ($user->uid) {
    return $user->uid;
  }
  elseif (!isset($_SESSION['uc_cart_id']) && $create) {
    $_SESSION['uc_cart_id'] = md5(uniqid(rand(), TRUE));
  }
  return isset($_SESSION['uc_cart_id']) ? $_SESSION['uc_cart_id'] : FALSE;
}