functions.php

functions.php

/**
 * Removes the attribute from the product title, in the cart.
 * 
 * @return string
 */
function remove_variation_from_product_title( $title, $cart_item, $cart_item_key ) {
	$_product = $cart_item['data'];
	$product_permalink = apply_filters( 'woocommerce_cart_item_permalink', $_product->is_visible() ? $_product->get_permalink( $cart_item ) : '', $cart_item, $cart_item_key );

	if ( $_product->is_type( 'variation' ) ) {
		if ( ! $product_permalink ) {
			return $_product->get_title();
		} else {
			return sprintf( '<a href="%s">%s</a>', esc_url( $product_permalink ), $_product->get_title() );
		}
	}

	return $title;
}
add_filter( 'woocommerce_cart_item_name', 'remove_variation_from_product_title', 10, 3 );