/**
* Return stdClass summary of cart state
*
* If the cart is empty, the subtotal and item count will both be null.
*
* $summary->subtotal = '$125.00';
* $summary->item_count = 3;
*
* @return stdClass
*/
protected static function load_summary()
{
$summary = new stdClass();
$summary->subtotal = null;
$summary->item_count = null;
$summary->api_ok = true;
$cloud_cart = new CC_Cloud_Cart();
if ($cart_key = $cloud_cart->get_cart_key(false)) {
try {
$summary = $cloud_cart->summary($cart_key);
if (is_object($summary)) {
$summary->api_ok = true;
self::$cart_summary = $summary;
}
} catch (CC_Exception_API_CartNotFound $e) {
CC_Log::write("The cart key could not be found. Dropping the cart cookie: {$cart_key}");
$summary->api_ok = false;
self::drop_cart();
} catch (CC_Exception_API $e) {
CC_Log::write("Unable to retrieve cart from Cart66 Cloud due to API failure: {$cart_key}");
$summary->api_ok = false;
}
}
return $summary;
}
public static function check_receipt()
{
// Drop the cart key cookie if the receipt page is requested
if (isset($_GET['cc_order_id']) && isset($_GET['cc_page_name']) && strtolower($_GET['cc_page_name']) == 'receipt') {
CC_Log::write("Receipt page requested - preparing to drop the cart");
CC_Cart::drop_cart();
add_filter('the_content', array('CC_Page_Slurp', 'load_receipt'));
}
}
/**
* Return the total price of the cart for the current visitor formatted as currency
*
* @return string
*/
public static function cart_subtotal()
{
$subtotal = '';
$cart_key = CC_Cart::get_cart_key(false);
$cart = new CC_Cloud_Cart();
if ($cart_key) {
$summary = $cart->summary($cart_key);
$subtotal = $summary->subtotal;
}
return $subtotal;
}
public static function ajax_render_content()
{
$item_count = 0;
$subtotal = 0;
$api_ok = false;
$cart_summary = CC_Cart::get_summary();
if (is_object($cart_summary)) {
$item_count = $cart_summary->item_count;
$subtotal = $cart_summary->subtotal;
$api_ok = $cart_summary->api_ok;
}
$url = new CC_Cloud_URL();
$data = array('view_cart_url' => $url->view_cart(), 'checkout_url' => $url->checkout(), 'item_count' => $item_count, 'subtotal' => $subtotal, 'api_ok' => $api_ok);
$view = CC_View::get(CC_PATH . 'views/widget/cart-sidebar-content.php', $data);
echo $view;
die;
}
/**
* /products/<id>/add_to_cart_form
* Returns HTML
*/
public function get_order_form($display_quantity = 'true', $display_price = 'true', $display_mode = null)
{
$html = 'Product not available';
// Figure out about the product id vs sku
$product_id = $this->id;
if (strlen($this->sku) > 0) {
$product_id = $this->sku;
}
CC_Log::write("Get order form for product id: {$product_id}");
if (strlen($product_id) > 0) {
try {
$redirect_url = CC_Cart::get_redirect_url();
$html = CC_Cart::get_order_form($product_id, $redirect_url, $display_quantity, $display_price, $display_mode);
} catch (CC_Exception_API $e) {
$html = "Unable to retrieve product order form";
}
} else {
throw new CC_Exception_Product('Unable to get add to cart form because the product id is not available');
}
return $html;
}
public function create_cart($force = true)
{
return CC_Cart::get_cart_key($force);
}
