Show grouped products without simple products in list page

Question

We need to display grouped products without simple products associated with it in listing page. By default in Magento 2, if there is no simple product associated with grouped product then the grouped product doesn't show in product listing ,but we need to display grouped products without simple products associated with it. Can anyone done this before.

Answer 1

Try This :-

$productFactory = $obj->create('Magento\Catalog\Model\ProductFactory')->create()
    ->getCollection()->addFieldToFilter('type_id', array('eq' => 'grouped'));
foreach ($productFactory as $product)
{
   $associatedProduct = $product->getTypeInstance()->getAssociatedProducts();
   if(!isset($associatedProduct))
   {
       $productName = $product->getName();
   }
}