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.

RadioGroup

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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