This tutorial will show you how to add a link to the caption of an image that appears in the Colorbox pop up.
Here's what I mean:
So, here's how I turned the photo caption into a link to the node page.
1. Copy the following functions from colorbox.theme.inc (/sites/all/modules/colorbox/colorbox.theme.inc) into your theme's template.php file:
2. Change "theme_" to your theme's name. In my case, I'm using the Corolla theme so I changed the previous function names to:
3. In the corolla_colorbox_image_formatter() function change this: