static function saveExampleServices($example_id, $service_ids) { //print_r ($example_id); //print_r ($service_ids); //ExampleService::deleteAll('example_id = '. $example_id); ExampleService::deleteAll(['example_id' => $example_id]); //print_r($example_id); foreach ($service_ids as $service_id) { //$user = User::find()->where(['name' => 'CeBe'])->one(); $model = ExampleService::find()->where(['example_id' => $example_id, 'service_id' => $service_id])->one(); if (!$model) { $model = new ExampleService(); $model->service_id = $service_id; } //print_r($model); $model->example_id = $example_id; $model->save(); } return true; }