/**
* Return name of cat
* @return string name of cat
*/
public function get_name($id)
{
// Creating instance of model and fetching data
$cats = new Cat_Model();
$data = $cats->get_one($id);
if (!isset($data['name'])) {
return NULL;
} else {
return $data['name'];
}
}
/**
* Return ID of all cats
* @return array
*/
public function get_all_cats()
{
$cat = new Cat_Model();
$root = $cat->get_all(0);
//get all on root level
$all_cats[] = '';
foreach ($root as $row) {
$temp = self::get_all_cats_in_depth($row['id']);
$all_cats = array_merge($all_cats, $temp);
unset($temp);
}
return array_filter($all_cats);
// also filter empty values
}
