/**
* Get a count or list of categories
*
* @param string $rtrn What data to return
* @param array $filters Filters to apply to data retrieval
* @param boolean $boolean Clear cached data?
* @return mixed
*/
public function categories($rtrn = 'list', $filters = array())
{
if (!isset($filters['sort'])) {
$filters['sort'] = 'title';
}
if (!isset($filters['sort_Dir'])) {
$filters['sort_Dir'] = 'ASC';
}
switch (strtolower($rtrn)) {
case 'count':
$warehouse = new Warehouse();
$count = $warehouse->getCategories('count');
return $count;
break;
case 'list':
case 'rows':
case 'results':
default:
$warehouse = new Warehouse();
if (!($results = $warehouse->getCategories('rows', $filters))) {
$results = array();
}
$categories = new \Hubzero\Base\ItemList($results);
return $categories;
break;
}
}
