/**
* Creates a new GivenExercise model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
$model = new GivenExercise();
if ($model->load(Yii::$app->request->post()) && $model->save()) {
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('create', ['model' => $model]);
}
}
public static function updateGivenTask($post, $model)
{
$newExersices = $post['exersices'];
foreach ($newExersices as $key => $ex) {
$newExersices[$key] = (int) $ex;
}
$task = $post['task'];
$given_date = date('U');
$noerror = true;
$model->given_date = $given_date;
$model->task_id = $task;
if ($model->save()) {
$lastEx = ArrayHelper::getColumn($model->exercises, 'exercise.id');
$generalEx = array_intersect($newExersices, $lastEx);
$newLast = array_diff($lastEx, $generalEx);
$newEx = array_diff($newExersices, $generalEx);
sort($newLast);
sort($newEx);
foreach ($newEx as $newExerc) {
$eModel = new GivenExercise();
$eModel->exercise_id = $newExerc;
$eModel->given_task_id = $model->getPrimaryKey();
$eModel->save();
}
foreach ($newLast as $delLast) {
$eModel = GivenExercise::find()->where(['given_task_id' => $model->getPrimaryKey()])->andWhere(['exercise_id' => $delLast])->one();
$eModel->delete();
}
} else {
$noerror = false;
}
return $noerror;
}
