public function getAllBusinesses()
{
$dataProvider = new CActiveDataProvider('BusinessCategory');
$tree = $this->getTree();
//all children w/o duplicates
$allChildren = array_map("unserialize", array_unique(array_map("serialize", Awecms::getAllChildren($tree))));
$businesses = array();
foreach ($allChildren as $cat) {
if ($cat && $cat->businesses) {
$businesses[] = $cat->businesses;
}
}
return $businesses;
}
