/**
* Test to see if Promo Code is valid, used by Model validation. Note this doesn't mean that all products will use it,
* just that at least item in the cart (or free shipping) will accept the code. If this function returns true,
* we still have to Apply the code to the cart which will determine which items actually get the discount.
* @param $attribute
* @param $param
*/
public function validatePromocode($attribute, $param)
{
$strCode = $this->{$attribute};
if ($strCode == '') {
return;
}
$objPromoCode = PromoCode::LoadByCode($strCode);
if (!$objPromoCode) {
$this->addError($attribute, Yii::t('global', 'Promo Code is invalid.'));
return;
}
if (!$objPromoCode->enabled) {
$this->addError($attribute, Yii::t('global', 'Promo Code is invalid'));
return;
}
$strLabel = Yii::t('global', 'Promo Code');
if ($objPromoCode->Shipping) {
$strLabel = Yii::t('global', 'Free Shipping');
}
//If start date is defined, have we reached it yet
if (!$objPromoCode->Started) {
$this->addError($attribute, Yii::t('global', '{label} is not active yet.', array('{label}' => $strLabel)));
return;
}
//If end date is defined or remaining uses
if ($objPromoCode->Expired || !$objPromoCode->HasRemaining) {
$this->addError($attribute, Yii::t('global', '{label} has expired or has been used up.', array('{label}' => $strLabel)));
return;
}
//Minimum price threshold
if (!is_null($objPromoCode->threshold)) {
if ($objPromoCode->Threshold > Yii::app()->shoppingcart->originalSubTotal) {
$this->addError($attribute, Yii::t('global', '{label} only valid when your purchases total at least {amount}.', array('{label}' => $strLabel, '{amount}' => _xls_currency($objPromoCode->threshold))));
return;
}
}
//If this is for shipping, we need to make sure all items in the cart qualify
if ($objPromoCode->Shipping) {
//Test our two extremes -- all items or no items. The IsProductAffected() takes care of the reverse logic for No Items
if ($objPromoCode->exception == PromoCode::QUALIFY_ALL_ITEMS || $objPromoCode == PromoCode::QUALIFY_NO_ITEMS) {
$bolApplied = true;
//We start with true because we want to make sure we don't have a disqualifying item in our cart
foreach (Yii::app()->shoppingcart->cartItems as $objItem) {
if (!$objPromoCode->IsProductAffected($objItem)) {
$bolApplied = false;
}
}
}
//Test for just one qualifying item
if ($objPromoCode->exception == PromoCode::QUALIFY_MIN_ONE_ITEM) {
$bolApplied = false;
foreach (Yii::app()->shoppingcart->cartItems as $objItem) {
if ($objPromoCode->IsProductAffected($objItem)) {
$bolApplied = true;
}
}
}
if ($bolApplied == false) {
$this->addError($attribute, Yii::t('yii', 'We are sorry, but one or more of the items in your cart cannot be used with {label}.', array('{label}' => $strLabel)));
return;
}
} else {
//else for regular promo codes, see if any items in the cart match qualify for this promo code
$bolApplied = false;
foreach (Yii::app()->shoppingcart->cartItems as $objItem) {
if ($objPromoCode->IsProductAffected($objItem)) {
$bolApplied = true;
}
}
//If we have reached this point and $bolApplied is still false, none of our items qualify
if (!$bolApplied) {
$this->addError($attribute, Yii::t('yii', 'We are sorry, but one or more of the items in your cart cannot be used with {label}.', array('{label}' => $strLabel)));
return;
}
}
}
public function applyPromoCode($mixCode)
{
if ($mixCode instanceof PromoCode) {
$objPromoCode = $mixCode;
} else {
$objPromoCode = PromoCode::LoadByCode($mixCode);
}
if ($objPromoCode instanceof PromoCode) {
$this->model->fk_promo_id = $objPromoCode->id;
$this->recalculateAndSave();
}
}
/**
* Apply a promo code to the cart and return an array indicating what happened.
* @param string $strPromoCode The promocode.
* @return array An array indicating what happened.
* ['success'] boolean Whether the promo code was applied.
* ['action'] string Recommended action: alert|error|triggerCalc|success.
* ['message'] string A message to display.
*/
protected function applyPromoCodeModal($strPromoCode)
{
if (Yii::app()->shoppingcart->PromoCode !== null) {
return array('success' => false, 'action' => 'alert', 'message' => Yii::t('global', 'Only one promo code can be applied'));
}
$objPromoCode = new PromoCode();
$objPromoCode->code = $strPromoCode;
$objPromoCode->setScenario('checkout');
if ($objPromoCode->validate() === false) {
$arrErrors = $objPromoCode->getErrors();
return array('success' => false, 'action' => 'error', 'message' => $arrErrors['code'][0]);
}
$objPromoCode = PromoCode::LoadByCode($strPromoCode);
Yii::app()->shoppingcart->applyPromoCode($objPromoCode);
// See if this promo code is supposed to turn on free shipping.
// This runs AFTER validate() so if we get here, it means that any
// criteria have passed. So just apply and refresh the shipping list.
if ($objPromoCode->Shipping) {
// Update the shipping selection to use the free shipping module.
$objFreeShipping = Modules::model()->freeshipping()->find();
if ($objFreeShipping !== null) {
$checkoutForm = MultiCheckoutForm::loadFromSession();
if ($checkoutForm !== null) {
try {
$arrCartScenario = Shipping::getCartScenarios($checkoutForm);
} catch (Exception $e) {
$arrCartScenario = null;
}
if ($arrCartScenario !== null) {
$freeShippingScenario = findWhere($arrCartScenario, array('providerId' => $objFreeShipping->id));
$checkoutForm = MultiCheckoutForm::loadFromSessionOrNew();
$checkoutForm->shippingProvider = $freeShippingScenario['providerId'];
$checkoutForm->shippingPriority = $freeShippingScenario['priorityLabel'];
MultiCheckoutForm::saveToSession($checkoutForm);
}
}
}
return array('success' => true, 'action' => 'triggerCalc', 'message' => Yii::t('global', 'Congratulations! This order qualifies for Free Shipping!'));
}
return array('success' => true, 'action' => 'success');
}
