public static function actionSavecourse() { $request = Yii::$app->request; $sizePost = sizeof($_POST); $lengthData = ($sizePost - 2) / 2; /*print_r($_POST); die();*/ //fact_id for ($i = 1; $i <= $lengthData; $i++) { $model = new Course(); $model->course_name = $request->post('course_' . $i . ''); $model->course_code = $request->post('courseCode_' . $i . ''); $model->course_status = 1; $model->save(); if ($model->save() == 1) { $modelie = new InstitutionCourse(); $modelie->inst_id = $request->post('fact_id'); $modelie->course_id = $model->course_id; $modelie->save(); } /* print_r($model->getErrors()); die();*/ } }