public function get_no_parents() { // fetch pages without parents $this->db->select('id, title'); $this->db->where('parent_id', 0); $pages = Parent::get(); // Return key => value pair array $array = array(0 => 'No Parent'); if (count($pages)) { foreach ($pages as $page) { $array[$page->id] = $page->title; } } return $array; }