Posted by Shane
So I been working on behind the scenes on a new Widget version of my theme. It’s now live and it works great, but I had to make a number of modifications to the Widget system for it to work correctly.
Back story: The first post in this series is located here. The way the widget system is built right now is that when a Widget is outputted and you have custom design you want shown, you have to pass your design through the register_widget function inside functions.php, which then wraps around the widget output. I thought this was a very messy way to do it especially since it removes the ability for plugin author and user to make all the formatting look the same when the theme is updated or if the widget has custom formatting needed.
Since then, I published a trac ticket (#11387) that includes the entire patch of this system. (Some of the code has been moved to another trac ticket for version 3.0 feature.)
This new enhancement to the Widget API system allows two things:
- Allows theme authors to specify a “Widget Walker” that will output of the design/css/code of all widgets that a user will use look the same.
- Gives widget authors more control over their content not being manipulated as much.
On my site I had to create a new theme file called ‘widget.php’ just to override the Widget System that is officially in 2.9.1, but it’s working fine and I had seen no problems since I did this major update a few days ago. I am going to see if we can implement this in after 3.0.x because this will be a great feature for all those WordPress Muliuser sites that need all types of customization including sites that have different formatting for different pages.