/**
* Add a product to the shopping cart via its ID number.
*
* @param Item Product Object you wish to add
* @param Quantity number of this item to add
* @param Customise array of custom options for this product, needs to be a
* multi dimensional array with each item of format:
* - "Title" => (str)"Item title"
* - "Value" => (str)"Item Value"
* - "ModifyPrice" => (float)"Modification to price"
*/
public function add(Product $add_item, $quantity = 1, $customise = array())
{
$added = false;
$config = SiteConfig::current_site_config();
// Make a string to match id's against ones already in the cart
$product_key = $customise ? (int) $add_item->ID . ':' . base64_encode(serialize($customise)) : (int) $add_item->ID;
// Check if the add call is trying to add an item already in the cart,
// if so update the current quantity
foreach ($this->items as $item) {
// If an instance of this is already in the shopping basket, increase
if ($item->Key == $product_key) {
$this->update($item->Key, $item->Quantity + $quantity);
$added = true;
}
}
// If no update was sucessfull, update records
if (!$added) {
$custom_data = new ArrayList();
$price = $add_item->Price;
(double) ($tax_rate = $config->TaxRate);
foreach ($customise as $custom_item) {
$custom_data->add(new ArrayData(array('Title' => ucwords(str_replace(array('-', '_'), ' ', $custom_item["Title"])), 'Value' => $custom_item["Value"], 'ModifyPrice' => $custom_item['ModifyPrice'])));
// If a customisation modifies price, adjust the price
$price = (double) $price + (double) $custom_item['ModifyPrice'];
}
// Now, caclulate tax based on the new modified price and tax rate
if ($tax_rate > 0) {
(double) ($tax = $price / 100 * $tax_rate);
} else {
(double) ($tax = 0);
}
$item_to_add = ArrayData::create(array('Key' => $product_key, 'ProductID' => $add_item->ID, 'Title' => $add_item->Title, 'SKU' => $add_item->SKU, 'Description' => $add_item->Description, 'Weight' => $add_item->Weight, 'Price' => number_format($price, 2), 'Tax' => number_format($tax, 2), 'Customised' => $custom_data, 'Image' => $add_item->Images()->first(), 'Quantity' => $quantity));
$this->extend("onBeforeAdd", $item_to_add);
$this->items->add($item_to_add);
$this->extend("onAfterAdd");
}
}
echo "Getting data for SKU=100...<br>"; $myProduct->SetSKU(100); $myProduct->FetchData(); echo $myProduct->Name() . "<br>"; echo $myProduct->Description() . "<br>"; echo $myProduct->SKU() . "<br>"; echo $myProduct->Quantity() . "<br>"; echo $myProduct->Price() . "<br>"; echo $myProduct->Url() . "<br>"; echo "Is One Of A Kind: " . $myProduct->IsOneOfAKind() . "<br>"; echo "Success!<br><br>"; echo "Checking images for SKU=102...<br>"; $myProduct->SetSKU(102); $myProduct->FetchData(); echo "Is One Of A Kind: " . $myProduct->IsOneOfAKind() . "<br>"; echo "Image count is: " . count($myProduct->Images()) . "<br>"; echo "First image URL is: " . $myProduct->Image()->Url() . "<br><br>"; echo "Checking images for SKU=109...<br>"; $myProduct->SetSKU(109); $myProduct->FetchData(); echo "Is One Of A Kind: " . $myProduct->IsOneOfAKind() . "<br>"; echo "Image count is: " . count($myProduct->Images()) . "<br>"; echo "First image URL is: " . $myProduct->Image()->Url() . "<br><br>"; echo "Getting data for Url=hoop-earrings...<br>"; $myProduct->SetSKU(105); $myProduct->FetchData(); echo "Is One Of A Kind: " . $myProduct->IsOneOfAKind() . "<br>"; echo $myProduct->Name() . "<br>"; echo $myProduct->Description() . "<br>"; echo $myProduct->SKU() . "<br>"; echo $myProduct->Quantity() . "<br>";
