Bruno B B Magalh�es wrote:
> Hi again everybody,
>
> well, I've asked it before, but I couldn't work on this at all.
>
> As some knows I have a system witch has a category system. The generic
> part of the site is handled by a generic module called contents...
> generic like products, services, company, etc. Where the content layout
> and structure is quite the same.
>
> Well suppose that I have this:
> http://www.the_company.com/site/products/product_one/requirements/
> requirements.html
>
> Where:
> site/ <---- the controller
> products/ <----- alias module for content module
> product_one/ <----- top category
> requirements/ <----- nested category
> <---------- as many nested categories as needed
> requirements.html <----- article is called searching using it without
> the .html, witch is used to know that it is an article and not a
> category. ('WHERE article_path='requirements' AND category_id='022')
>
> My problem is that how can I handle those categories!!!!!!!!!!!!! and
> build a three of it.
Is it a true hierarchy, or is it a heterarchy?
In other words, can "sub_category_57" appear in *TWO* different branches
in the tree?
If *NOT*, then you really don't need all the nested categories in your
URL: As soon as you have the "bottom" category, you've already got all
the others in your database.
Of course, you could simply walk through $_SERVER['PATH_INFO'] and build
your category list:
<?php
$parts = explode('/', $_SERVER['PATH_INFO'];
$controller = $parts[0];
$module = $parts[1];
unset($parts[0]);
unset($parts[1]);
$categories = array();
while (list(, $cat) = each($parts)){
if (!strstr($cat, '.html')){
$categories[] = $cat;
}
}
?>
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