Get cart items and check for product of type X

Question

How do I?:

1. Get the current cart in commerce
2. For each item in the cart, check its product type?

I want to do the following:

foreach($cart_items as $item){
  if($item[product_type]=='X'){
    //perform a task
  }
}

I want to use this in the module code for a custom checkout pane.

Answer 1

Well this seems to work!

global $user;
$order = commerce_cart_order_load($user->uid);
$wrapper = entity_metadata_wrapper('commerce_order', $order);

foreach ($wrapper->commerce_line_items as $delta => $line_item_wrapper) {                                  
  $type = $line_item_wrapper->commerce_product->value()->type;   
  if($type=='X'){
    //perform a task
  }
}