Sell different products on a single page

Question

I have to create a single page that needs to show various type of products (simple, grouped and bundle) and they have to be added to the cart.

In addition to this I cannot set a "add to cart" button for every product, but I have to use only one "add to cart" button that works for all the products in the page.

Is it possible? Anyone could guide me in the right direction?

Answer 1

This doesn't seem like a very elegant way to sell multiple products, why not combine them all as a bundle product?

If you really don't want to, you can simply have your add button perform the following logic:

$quote = Mage::getSingleton('checkout/session');
foreach ($products as $product){
    $qty = 1; //or your desired qty
    $quote->addProduct($product, $qty);
}
$quote->collectTotals()->save();