Creating a Validation Helper Class

in PHP added by goodphptutorials, on 18/8/2009 beginner tutorials validation

Helper classes seem easy to build -- almost deceptively so. If you're building a helper class to assist with a crucial function, however, such as validation, the approach you need to take may seem a bit less straightforward. This fifth article in an eight-part series on building helper classes walks you through the process, complete with hands-on examples.