/**
* @param $inputs
*
* @return array
*/
protected function _setBundleOptions($inputs = array())
{
$bundleOptions = $this->item->getPriceModel()->getOptions($this->item);
$isGross = Mage::getStoreConfig(self::CONFIG_XML_PATH_PRICE_INCLUDES_TAX, $this->_getConfig()->getStoreViewId());
$stock = parent::getStock();
$selectionQuantities = array();
foreach ($bundleOptions as $bundleOption) {
$optionValues = array();
/* @var $bundleOption Mage_Bundle_Model_Option */
if (!is_array($bundleOption->getSelections())) {
$stock->setIsSaleable(false);
$bundleOption->setSelections(array());
}
$optionPrices = array();
$cheapestOptionId = null;
$cheapestPrice = null;
// fetch id of cheapest option
foreach ($bundleOption->getSelections() as $selection) {
$selectionPrice = $this->item->getPriceModel()->getSelectionFinalPrice($this->item, $selection, 1, $selection->getSelectionQty());
$selectionPrice = Mage::helper('tax')->getPrice($selection, $selectionPrice, $isGross);
if ($cheapestPrice === null || $cheapestPrice > $selectionPrice) {
$cheapestPrice = $selectionPrice;
$cheapestOptionId = $selection->getSelectionId();
}
$optionPrices[$selection->getSelectionId()] = $selectionPrice;
}
foreach ($bundleOption->getSelections() as $selection) {
$option = new Shopgate_Model_Catalog_Option();
/** @var $selection Mage_Catalog_Model_Product */
$selectionId = $selection->getSelectionId();
$qty = max(1, (int) $selection->getSelectionQty());
$selectionPrice = $optionPrices[$selectionId];
$selectionName = $qty > 1 ? $qty . " x " : '';
$selectionName .= $this->_getMageCoreHelper()->htmlEscape($selection->getName());
if (!array_key_exists($selectionId, $selectionQuantities)) {
$selectionQuantities[$selectionId] = 0;
}
if ($this->item->getStockItem()->getManageStock() && $selection->isSaleable() && $this->item->getStockItem()->getQty() > 0) {
if ($selectionQuantities[$selectionId] !== null) {
$selectionQuantities[$selectionId] += $this->item->getStockItem()->getQty();
}
} else {
if (!$this->item->getStockItem()->getManageStock()) {
$selectionQuantities[$selectionId] = null;
} else {
if (!$selection->isSaleable() && $this->item->getStockItem()->getBackorders()) {
$selectionQuantities[$selectionId] = null;
} else {
$selectionQuantities[$selectionId] = 0;
}
}
}
$option->setUid($selection->getSelectionId());
$option->setLabel($selectionName);
$option->setSortOrder($selection->getPosition());
// reset selection price, in this case the bundle parent is already configured
// with the price of the cheapest bundle configuration
if ($this->item->getPriceType() == Mage_Bundle_Model_Product_Price::PRICE_TYPE_DYNAMIC) {
if ($cheapestOptionId == $selection->getSelectionId() && $selection->getOption()->getRequired()) {
$selectionPrice = 0;
} elseif ($selection->getOption()->getRequired()) {
$selectionPrice = $selectionPrice - $optionPrices[$cheapestOptionId];
}
}
$option->setAdditionalPrice($selectionPrice);
$optionValues[] = $option;
if ($selectionQuantities[$selectionId] === null) {
unset($selectionQuantities[$selectionId]);
}
}
$inputItem = new Shopgate_Model_Catalog_Input();
$inputItem->setUid($bundleOption->getId());
$inputItem->setType($this->_mapInputType($bundleOption->getType()));
$title = $bundleOption->getTitle() ? $bundleOption->getTitle() : $bundleOption->getDefaultTitle();
$inputItem->setLabel($title);
$inputItem->setValidation($this->_buildInputValidation($inputItem->getType(), null));
$inputItem->setRequired($bundleOption->getRequired());
$inputItem->setSortOrder($bundleOption->getPosition());
$inputItem->setOptions($optionValues);
$inputs[] = $inputItem;
}
$stockQty = count($selectionQuantities) ? min($selectionQuantities) : 0;
$stock->setStockQuantity($stockQty);
if (!count($selectionQuantities)) {
$stock->setUseStock(false);
}
$this->setStock($stock);
return $inputs;
}
