DevShed finishes off their series on data validation with this eighth part - a look at using static methods to create a simple validation helper class (a rework of earlier code).
The methods of the [previously created] helper were always called in the object scope, implying that there was a previous instantiation of the class.
In this particular case, this process is completely unnecessary, aside from encouraging a bad programming habit.
Therefore, in this last tutorial of...
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