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Lesson 20 - Form framework for PHP - RadioGroup and FileBox

In the previous lesson, Form framework for PHP - CheckList, we added the CheckList control to our form framework. In today's tutorial we'll add the RadioGroup and FileBox controls and finish the framework for good.


As you may have guessed, a RadioGroup control renders a group of RadioButtons. RadioButtons are those circular CheckBoxes where you can only check a single box at a time. Generally, it serves the same purpose as the ListBox, i.e. choosing a value from a list. However, they're usually more user-friendly. Especially, in cases where there are only a few values in a list (e.g. choosing a gender or a shipping method).

Here is the class' code:


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In this tutorial, we'll add RadioGroup and FileBox controls to our form framework for PHP. These controls represent a group of RadioButtons and files.

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Article has been written for you by David Capka Hartinger
The author is a programmer, who likes web technologies and being the lead/chief article writer at He shares his knowledge with the community and is always looking to improve. He believes that anyone can do what they set their mind to.
Unicorn university David learned IT at the Unicorn University - a prestigious college providing education on IT and economics.