/**
* Returns product final price depending on options chosen
*
* @param float $qty
* @param \Magento\Catalog\Model\Product $product
* @return float
*/
public function getFinalPrice($qty, $product)
{
if ($qty === null && $product->getCalculatedFinalPrice() !== null) {
return $product->getCalculatedFinalPrice();
}
$finalPrice = parent::getFinalPrice($qty, $product);
if ($product->hasCustomOptions()) {
/* @var $typeInstance \Magento\GroupedProduct\Model\Product\Type\Grouped */
$typeInstance = $product->getTypeInstance();
$associatedProducts = $typeInstance->setStoreFilter($product->getStore(), $product)->getAssociatedProducts($product);
foreach ($associatedProducts as $childProduct) {
/* @var $childProduct \Magento\Catalog\Model\Product */
$option = $product->getCustomOption('associated_product_' . $childProduct->getId());
if (!$option) {
continue;
}
$childQty = $option->getValue();
if (!$childQty) {
continue;
}
$finalPrice += $childProduct->getFinalPrice($childQty) * $childQty;
}
}
$product->setFinalPrice($finalPrice);
return max(0, $product->getData('final_price'));
}
public function testGetFinalPrice()
{
/** @var $product \Magento\Catalog\Model\Product */
$product = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()->create('Magento\\Catalog\\Model\\Product');
$product->load(1);
// fixture
// regular & tier prices
$this->assertEquals(10.0, $this->_model->getFinalPrice(1, $product));
$this->assertEquals(8.0, $this->_model->getFinalPrice(2, $product));
$this->assertEquals(5.0, $this->_model->getFinalPrice(5, $product));
// with options
$product->addCustomOption('option_ids', implode(',', array_keys($product->getOptions())));
foreach ($product->getOptions() as $id => $option) {
$product->addCustomOption("option_{$id}", $option->getValue());
}
$this->assertEquals(16.0, $this->_model->getFinalPrice(1, $product));
}
/**
* Get product final price
*
* @param float $qty
* @param \Magento\Catalog\Model\Product $product
* @return float
*/
public function getFinalPrice($qty, $product)
{
if ($qty === null && $product->getCalculatedFinalPrice() !== null) {
return $product->getCalculatedFinalPrice();
}
if ($product->getCustomOption('simple_product') && $product->getCustomOption('simple_product')->getProduct()) {
$finalPrice = parent::getFinalPrice($qty, $product->getCustomOption('simple_product')->getProduct());
} else {
$priceInfo = $product->getPriceInfo();
$finalPrice = $priceInfo->getPrice('final_price')->getAmount()->getValue();
}
$finalPrice = $this->_applyOptionsPrice($product, $qty, $finalPrice);
$finalPrice = max(0, $finalPrice);
$product->setFinalPrice($finalPrice);
return $finalPrice;
}
public function testGetFinalPrice()
{
$repository = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()->create('Magento\\Catalog\\Model\\ProductRepository');
$product = $repository->get('simple');
// fixture
// regular & tier prices
$this->assertEquals(10.0, $this->_model->getFinalPrice(1, $product));
$this->assertEquals(8.0, $this->_model->getFinalPrice(2, $product));
$this->assertEquals(5.0, $this->_model->getFinalPrice(5, $product));
// with options
$buyRequest = $this->prepareBuyRequest($product);
$product->getTypeInstance()->prepareForCart($buyRequest, $product);
//product price + options price(10+1+2+3+3)
$this->assertEquals(19.0, $this->_model->getFinalPrice(1, $product));
//product tier price + options price(5+1+2+3+3)
$this->assertEquals(14.0, $this->_model->getFinalPrice(5, $product));
}
/**
* Retrieve product final price
*
* @param integer $qty
* @param \Magento\Catalog\Model\Product $product
* @return float
*/
public function getFinalPrice($qty, $product)
{
if ($qty === null && $product->getCalculatedFinalPrice() !== null) {
return $product->getCalculatedFinalPrice();
}
$finalPrice = parent::getFinalPrice($qty, $product);
/**
* links prices are added to base product price only if they can be purchased separately
*/
if ($product->getLinksPurchasedSeparately()) {
if ($linksIds = $product->getCustomOption('downloadable_link_ids')) {
$linkPrice = 0;
$links = $product->getTypeInstance()->getLinks($product);
foreach (explode(',', $linksIds->getValue()) as $linkId) {
if (isset($links[$linkId])) {
$linkPrice += $links[$linkId]->getPrice();
}
}
$finalPrice += $linkPrice;
}
}
$product->setData('final_price', $finalPrice);
return max(0, $product->getData('final_price'));
}
