db = new InhaltsstoffModel(); } public function getInhaltsstoff() { $result = $this->db->getInhaltsstoff(); return json_encode($result); } public function insertInhaltsstoff($data) { $result = $this->db->insertInhaltsstoff($data); return json_encode($result); } public function deleteInhaltsstoff($id) { $result = $this->db->deleteInhaltsstoff($id); return json_encode($result); } } ?>