/**
* Get the products to display for table.
*
* @return array
*/
public function getLoadedProductCollection()
{
//products to be diplayd for recommended pages
$productsToDisplay = [];
$productsToDisplayCounter = 0;
$quoteId = $this->getRequest()->getParam('quote_id');
//display mode based on the action name
$mode = $this->getRequest()->getActionName();
$quoteModel = $this->quoteFactory->create()->load($quoteId);
//number of product items to be displayed
$limit = $this->recommendedHelper->getDisplayLimitByMode($mode);
$quoteItems = $quoteModel->getAllItems();
$numItems = count($quoteItems);
//no product found to display
if ($numItems == 0 || !$limit) {
return [];
} elseif ($numItems > $limit) {
$maxPerChild = 1;
} else {
$maxPerChild = number_format($limit / $numItems);
}
$this->helper->log('DYNAMIC QUOTE PRODUCTS : limit ' . $limit . ' products : ' . $numItems . ', max per child : ' . $maxPerChild);
foreach ($quoteItems as $item) {
$i = 0;
//parent product
$productModel = $item->getProduct();
//check for product exists
if ($productModel->getId()) {
//get single product for current mode
$recommendedProducts = $this->_getRecommendedProduct($productModel, $mode);
foreach ($recommendedProducts as $product) {
//check if still exists
if ($product->getId() && $productsToDisplayCounter < $limit && $i <= $maxPerChild && $product->isSaleable() && !$product->getParentId()) {
//we have a product to display
$productsToDisplay[$product->getId()] = $product;
$i++;
$productsToDisplayCounter++;
}
}
}
//have reached the limit don't loop for more
if ($productsToDisplayCounter == $limit) {
break;
}
}
//check for more space to fill up the table with fallback products
if ($productsToDisplayCounter < $limit) {
$fallbackIds = $this->recommendedHelper->getFallbackIds();
$productCollection = $this->productFactory->create()->getCollection()->addIdFilter($fallbackIds)->addAttributeToSelect(['product_url', 'name', 'store_id', 'small_image', 'price']);
foreach ($productCollection as $product) {
if ($product->isSaleable()) {
$productsToDisplay[$product->getId()] = $product;
}
//stop the limit was reached
//@codingStandardsIgnoreStart
if (count($productsToDisplay) == $limit) {
break;
}
//@codingStandardsIgnoreEnd
}
}
$this->helper->log('quote - loaded product to display ' . count($productsToDisplay));
return $productsToDisplay;
}
