/** * Menghitung nominal hutang piutang yang belum lunas * @return int Nominal hutang piutang */ public function getSisa() { return $this->jumlah - Pengeluaran::model()->totalSudahBayar($this->id) - Penerimaan::model()->totalSudahBayar($this->id); }
/** * Returns the data model based on the primary key given in the GET variable. * If the data model is not found, an HTTP exception will be raised. * @param integer $id the ID of the model to be loaded * @return Pengeluaran the loaded model * @throws CHttpException */ public function loadModel($id) { $model = Pengeluaran::model()->findByPk($id); if ($model === null) { throw new CHttpException(404, 'The requested page does not exist.'); } return $model; }