Remove product thumbnail from iThemes Exchange cart, checkout and confirmation

functions.php

<?php 

/*
------------------------------------------------------------------------------------------
Remove thumbnails from iThemes checkout and order confirmation
------------------------------------------------------------------------------------------
*/

function custom_exchange_get_content_cart_items_elements( $parts ) {

	foreach ( $parts as $key => $part ) {
	
		if ( 'item-featured-image' == $part ) {
			unset( $parts[$key] );
		}
	}

	return $parts;
}

add_action( 'it_exchange_get_content_cart_items_elements', 'custom_exchange_get_content_cart_items_elements' );
add_action( 'it_exchange_get_content_checkout_items_elements', 'custom_exchange_get_content_cart_items_elements' );