Complete JForm documentation

[eddieajau]

The form package in the CMS is one of the most important packages available, yet amongst the least documented. This is our test case to work out formatting and style (modelled on the php.net documentation).

Tasks:

• [ ] Scrape all existing Form content from the docs.joomla.org, checking for accuracy
  • http://docs.joomla.org/Standard_form_field_types
• [ ] Improve those pages
• [ ] Add in missing form fields
• [ ] Create developer docs for using all aspects of the PHP API

[eddieajau]

I'm now reasonably happy with a common format. See this page as an example in both its forms:

https://github.com/joomla/joomla-developer-docs/blob/master/docs/en/cms/platform/form/field-color.md http://developer.docs.joomla.org/#/en/cms/platform/form/field-color.md

It's modelled off the php.net style of things. See the json_decode function for example:

http://us1.php.net/function.json-decode