/**
* Find the tax code associated with the provided address and update the
* shopping cart to use it.
*
* When the shipping country is empty, the Store Default tax code is used.
* This is generally used before an address is entered and for store
* pickup.
*
* If the provided address is not matched to any destination, the tax code
* for ANY/ANY is used.
*
* @param mixed $shippingCountry The 2-letter country code for the country or the country ID.
* @param mixed $shippingState The 2-letter code for the state or the state ID.
* @param string $shippingPostal The postal code with all spaces removed.
* @return void
* @throws CException If tax destinations are not configured.
*/
public function setTaxCodeByAddress($shippingCountry, $shippingState, $shippingPostal)
{
$previousTaxCodeId = $this->getModel()->tax_code_id;
$taxCode = TaxCode::getTaxCodeByAddress($shippingCountry, $shippingState, $shippingPostal);
$newTaxCodeId = $taxCode->lsid;
$this->setTaxCodeId($newTaxCodeId);
// Validate the promo code after saving, since recalculating updates
// the cart item prices and may invalidate a promo code based on its
// threshold.
$this->recalculateAndSave();
$this->revalidatePromoCode();
// In a tax inclusive environment there can only be 2 tax codes.
// Changing tax code means we've gone from tax-inclusive to
// tax-exclusive or vice versa. This implies that the price display has
// changed.
// TODO: Is this always true? What if tax_code_id was null?
if (CPropertyValue::ensureBoolean(_xls_get_conf('TAX_INCLUSIVE_PRICING')) == 1 && $previousTaxCodeId !== $newTaxCodeId) {
Yii::app()->user->setFlash('taxModeChange', Yii::t('checkout', 'Prices have changed based on your tax locale.'));
}
}
/**
* Update the cart's taxcode based on the current customer's
* default shipping destination, or on the ANY/ANY destination
* if the customer doesn't have a default shipping address
* configured.
*
* @throws CHttpException From @see TaxCode::getTaxCodeByAddress when Web
* Store is not configured correctly.
*/
public function setTaxCodeByDefaultShippingAddress()
{
if (is_null($this->customer_id)) {
return;
}
$objCustomer = $this->customer;
if ($objCustomer instanceof Customer === false) {
return;
}
$country = null;
$state = null;
$postal = null;
if (isset($objCustomer->defaultShipping)) {
$country = $objCustomer->defaultShipping->country;
$state = $objCustomer->defaultShipping->state;
$postal = $objCustomer->defaultShipping->postal;
}
$taxcode = TaxCode::getTaxCodeByAddress($country, $state, $postal);
$this->tax_code_id = $taxcode->lsid;
if ($this->item_count > 0) {
$this->recalculateAndSave();
}
}
