FreePBX API: GUI Elements API
Please note: This is depreciated immediately, and 2.3 will be introducing the new ApiModules2. The PEAR QuickForm is effectively going to replace guielements, but the framework will help out a lot with form processing etc. We also benefit from having a library that's already written and maintained by an existing project, well tested, and (fairly) well documented.
wozto1s .. all yours! I'll start it off though a bit...
Always called (?) when this item is loaded, regardless of if it's being displayed or just loaded.
Used when the page is displayed to create all the actual elements.
Called when the form is submitted to process it.