Link image to "Large" image rather than original size

Same question

Yay! I figured it out on my own! I used the following code change to link the product image straight to the ‘large’ image. Lightbox automatically takes what the product is linked to so it will open the large image.

Open woocommerce/templates/single-product/product-image.php

Change the following code:
$image_link = wp_get_attachment_url( get_post_thumbnail_id() );

to this:
$image_id = get_post_thumbnail_id();
$image_url = wp_get_attachment_image_src($image_id,’large’, true);
$image_link = $image_url[0];