/**
* @param \yii\db\ActiveRecordInterface|\yii2tech\ar\position\PositionBehavior $model
* @param $position
* @throws BadRequestHttpException
*/
protected function positionModel($model, $position)
{
switch (strtolower($position)) {
case 'up':
case 'prev':
$model->movePrev();
break;
case 'down':
case 'next':
$model->moveNext();
break;
case 'top':
case 'first':
$model->moveFirst();
break;
case 'bottom':
case 'last':
$model->moveLast();
break;
default:
if (is_numeric($position)) {
$model->moveToPosition($position);
} else {
throw new BadRequestHttpException(Yii::t('yii', '{attribute} is invalid.', ['attribute' => $this->positionParam]));
}
}
}
