/** * Get a specific creditnote by id * * @param int $id * @return Creditnote */ public function invoicesGetCreditnote($id) { $fields = array(); $fields['creditnote_id'] = (int) $id; $rawData = $this->doCall('getCreditnote.php', $fields); // validate response if (!is_array($rawData)) { throw new Exception($rawData); } return Creditnote::initializeWithRawData($rawData, $this); }