Posted by Jerry Stuckle on 10/15/07 23:25

Oliver Grätz wrote:
> Jerry Stuckle schrieb:
>> Oliver Grätz wrote:
>>> $topping2 = new withExtraTopping($topping1);
>>> $total = $topping2->getPrice();
>>> print $total;
>>>
>>> Where's the problem, it's a simple decorator example.
>>>
>>> OLLi
>>>
>> Several things.
>>
>> What's the difference between an object of class withExtraTopping and
>> $topping1?
>>
>> What is the price of $topping2? Every pizza place I know charges more
>> for the same topping on a larger pizza.
>>
>
> Changing the concept is out of scope here. I simply ANSWERED the
> question asked by the original poster. Changing the price of extra
> toppings and making the price dependent on the pizza size was NOT part
> of the question.
>
> OLLi
>

It is if you're emulating the real world.

Initial requirements do not always reflect final needs.

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Jerry Stuckle
JDS Computer Training Corp.
jstucklex@attglobal.net
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