Get all categories from a CategoryGroupModel through API When I get a CategoryGroup with the following  

$category = craft()-&gt;categories-&gt;getGroupByHandle('productEnvironment');


I Just can't figure out how to get the categories inside this category.
Is-there any kind of relation/method ?

Thanks

Nicolas
I've found that it was not the best way to to it.
I used the following code and it cleared my problem.

$criteria = craft()-&gt;elements-&gt;getCriteria(ElementType::Category);
$criteria-&gt;group = 'productEnvironment';
$entries = $criteria-&gt;find();

foreach ($entries as $entry) {
    echo $entry-&gt;title . '&lt;br&gt;';
    echo $entry-&gt;mountingPreview[0] . '&lt;br&gt;'; // Dirty get the first assets
}


Hope this helps someone