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Posted by Stefan Rybacki on 09/28/23 11:46
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zacware schrieb:
> I'm writing a product configuration system in PHP. I have a list rules
> to code, as if part A is added, then parts B and C need to be added as
> well. etc, etc.
>
> The rules change quite a bit as the products are refined, so I thought
> it would be really if I could give the product managers a little
> mini-language where they could build their own if-statements and other
> simple rules without having to come back to me to recode everything. I
> would write a DHTML interface that would be sort of a "script-builder"
> for them, and it would check for correct syntax before saving
>
> Has anyone ever seen anything like this done in PHP? I've started
> sketching out how I'm going to do it myself but it sure is a big task.
> I'd hate to be reinventing the wheel
>
Well you can simply write your own parser for an easy language and a
little amount of commands. Or use a parser generator like this:
http://www.synflag.com/de/pub/products/ppage.php
What about XML, isn't your configuration doable in XML?
Regards
Stefan
> I figure I could let them enter raw php code and use the eval command
> on it, but that's somewhat dangerous! it would be safer to have a
> pseduo lanauge that would then be converted to php code in the
> background.
>
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