WordPress Hacking – Finding all images in a post

This is a continuation of the series where I attempt to build a solution to display WordPress posts with attached images such that the post content itself doesn’t show any of the images and the sidebar instead displays the images. In my previous post I described creating a simple WordPress plugin with an empty widget….

WordPress Hacking – Creating a Plugin and Sidebar Widget

To follow-up from my previous post, I had a unique requirement for our personal blog which was to display images attached to a post on the sidebar and not in the post. The first item I needed to figure out was how do I hook into the WordPress system to make changes. WordPress has a…