formapi

Lets say you're building a drupal website for Bill's Widget Company. You create a custom theme, and a custom module. Now lets also say you are as dumb as me, and decided to name both your theme and module the same thing: bwc. Its a small mistake you'd never make if you thought for a second: "Should my module and theme share the same drupal namespace?" It sounds dangerous, even if you don't know why. Here's why it is dangerous:

Today, I was working with drupal 6's AHAH form elements. Initially, I was delighted at how well they worked. That delight turned to confusion once I realized that the form elements I had put in the menu callback of the #ahah['path'] was missing its name attribute. After doing a bit of research in how the poll module handled the formapi voodoo, I created a generalized function to aid in building AHAH callbacks. If there is a better way to do this, I wasn't able to find it. <?php