Custom product collection on list.phtml do not outputs price and product name

Question

I pass to catalogs list.phtml a custom product collection as

    public function getCurrentProduct()
    {
        return $this->_coreRegistry->registry('current_product');
    }

    public function _getProductCollection()
    {
        $product = $this->getCurrentProduct();
        if ($product->getTypeId() == \Magento\ConfigurableProduct\Model\Product\Type\Configurable::TYPE_CODE) {
            $variants = $this->getProduct()->getTypeInstance()->getUsedProductIds($product);

            $collection = $this->_productsFactory->create();
            $collection->addIdFilter($variants);

            return $collection;
        }

        return null;
    }

but on output I do not have price and product name. Can somebody help with this issue?

Answer 1

Try add following code before return $collection:

$collection->addAttributeToSelect('*');

Answer 2

I reckon you need to add those attributes to select in your collection:

$collection = $this->_productsFactory->create();
$collection->addAttributeToSelect(['name','price']);
$collection->addIdFilter($variants);