/**
* TODO: Five different return types... WS-4319
* Attempt to add product to cart. If product cannot be added, the error string is returned.
* Otherwise, the row id is returned.
*
* @param $objProduct
* @param int $intQuantity
* @param int $mixCartType
* @param null $intGiftItemId
* @param bool $strDescription
* @param bool $fltSell
* @param bool $fltDiscount
* @return CartItem|string|string[]|true|void
* @throws Exception
*/
public function AddProduct($objProduct, $intQuantity = 1, $mixCartType = 0, $intGiftItemId = null, $strDescription = false, $fltSell = false, $fltDiscount = false)
{
if ($mixCartType == 0) {
$mixCartType = CartType::cart;
}
if (_xls_get_conf('PRICE_REQUIRE_LOGIN') && Yii::app()->user->isGuest) {
return Yii::t('cart', "You must log in to {button}", array('{button}' => Yii::t('product', 'Add to Cart')));
}
if ($objProduct->IsMaster) {
return Yii::t('cart', "Please choose options before selecting {button}", array('{button}' => Yii::t('product', 'Add to Cart')));
}
// Verify inventory
if (!$objProduct->getIsAddable() && $mixCartType == CartType::cart) {
return Yii::t('cart', _xls_get_conf('INVENTORY_ZERO_NEG_TITLE', 'This item is not currently available'));
}
// Ensure product is Saleable
if (!$objProduct->web && $mixCartType == CartType::cart) {
return Yii::t('cart', 'Selected product is no longer available for ordering. Thank you for your understanding.');
}
//Todo Replace with CEvent
if (function_exists('_custom_before_add_to_cart')) {
_custom_before_add_to_cart($objProduct, $intQuantity);
}
$objItem = false;
//Items to use
$intTaxIn = $this->tax_code_id > 0 && _xls_get_conf('TAX_INCLUSIVE_PRICING') ? 1 : 0;
if ($strDescription == false) {
$strDescription = $objProduct->Title;
}
if ($fltSell == false) {
$fltSell = $objProduct->getPriceValue(1, $intTaxIn);
}
if ($fltDiscount == false) {
$fltDiscount = 0;
}
foreach ($this->cartItems as $item) {
if ($item->product_id == $objProduct->id && $item->code == $objProduct->OriginalCode && $item->description == $strDescription && $item->sell_discount == $fltDiscount && $item->cart_type == $mixCartType && $item->wishlist_item == $intGiftItemId) {
$objItem = $item;
break;
}
}
// If our Cart isn't saved to the db at this point, save it
if (is_null($this->id)) {
if (!$this->save()) {
throw new Exception(sprintf("Unable to save cart before adding this first product: %s\n%s", $objProduct->code, print_r($this->getErrors(), true)));
}
Yii::app()->user->setState('cartid', $this->id);
}
if (!$objItem) {
$objItem = new CartItem();
if ($objProduct->id) {
$objItem->product_id = $objProduct->id;
}
$objItem->cart_id = $this->id;
$objItem->code = $objProduct->OriginalCode;
$objItem->cart_type = $mixCartType;
$objItem->datetime_added = new CDbExpression('NOW()');
$objItem->sell_base = $fltSell;
$objItem->sell_discount = $fltDiscount;
$objItem->description = $strDescription;
$objItem->tax_in = $intTaxIn;
if ($intGiftItemId > 0) {
$objItem->wishlist_item = $intGiftItemId;
}
}
$objItem->qty = $objItem->qty ? $objItem->qty : 0;
$objItem->sell_total = $objItem->sell_base * $objItem->qty;
if ($objItem->save() === false) {
throw new Exception('Unable to save item: ' . print_r($objItem->getErrors(), true));
}
$retVal = $this->UpdateItemQuantity($objItem, $intQuantity + $objItem->qty);
if (!$retVal instanceof CartItem) {
return $retVal;
}
$objItem->cart_id = $this->id;
$this->recalculateAndSave();
//Todo change to CEvent
if (function_exists('_custom_after_add_to_cart')) {
_custom_after_add_to_cart($objProduct, $intQuantity);
}
return $objItem->id;
}
