Developers/Miscellaneous
From Joomla! Documentation
- Retrieving request data using JInput
and newer
- Retrieving data from GET and POST requests
- How to use the filesystem package
- Application execution order
- Accessing the current user object
- Adding JavaScript and CSS to the page
- Constants used in the Joomla Framework.
- Client-side form validation
- How to create a custom button
- How to create a stand-alone application using the Joomla! Framework
- How to use user state variables
- Adding template overridable images in your extension
- Cache and Using caching to speed up your code
- Using the installer API to support package installation
- How to add tooltips to your Joomla! website
- Display error messages and notices.
- Errors
- Creating a custom form field type
