Categories
To read the children of the Category with ID X, you would do something like:
:::php
import('classes.category.CategoryTreeWalker');
$catWalker = new CategoryTreeWalker(X);
$a = $catWalker->count();
for($i=0; $i<$a; $i++) {
$category = $catWalker->next();
echo 'Category Name: "' . $category->getName() . '" and ID: "'.$category->getID().'"`<br/>`;
}
The returned Objects are Objects of the type 'classes.category.Category'.