gistfile1.txt

	public function actionCreate()
	{
		$model=new Survey;

		// Uncomment the following line if AJAX validation is needed
		// $this->performAjaxValidation($model);

		if(isset($_POST['Survey']))
		{
			$model->attributes=$_POST['Survey'];
			if($model->save()) {
				$model->processQuestions($_POST);
				$this->redirect(array('view','id'=>$model->id));
			}
		}

		if(!$model->questions)
			$model->addDefaultQuestions();

		$this->render('create',array(
			'model'=>$model,
		));
	}

	public function processAnswers($answers) {
		foreach($answers as $key => $value)
			if(substr($key, 0, 6) == 'answer') {
				$question = explode('_', $key);
				$question = $question[1];

				$answer = new Answer();
				$answer->attend_id = $_POST['Answer']['attend_id'];
				$answer->question_id = $question;
				$answer->answer = $value;
				$answer->save();
			}
	}



? $questions = $model->questions; ?>
	<table id="questions" class="table table-striped">
	<tr> <th> Frage </th> <th> Typ </th> <th> Optionen </th> </tr>
	<? for($i = 0; $i <= 20; $i++) { ?>
		<tr> <td style="width:70%"> 
			<?= CHtml::textField('question_'.$i,
					isset($questions[$i]) ? $questions[$i]->title : '', array(
						'class'=>'span12',
						'maxlength'=>255)); ?>
	</td> <td>
	<?= CHtml::dropDownList('type_'.$i,
			isset($questions[$i]) ? $questions[$i]->type : '', array(
			0 => 'Ja/Nein',
			1 => 'Freitexteingabe',
			2 => 'Wertigkeit')); ?>
	</td> <td>
	<?= CHtml::textField('options_'.$i,
			isset($questions[$i]) ? $questions[$i]->option : '', array(
				'class'=>'span12',
				'maxlength'=>255)); ?>
	</td></tr>
  <? } ?>
	</table>

public function processQuestions($questions) {
    foreach(Question::model()->findAll('survey_id = :id', array(
                    ':id' => $this->id)) as $question)
        $question->delete();

    foreach($questions as $key => $value) {
        if(substr($key, 0, 8) == 'question' && $value) {
            $pos = explode('_', $key);
            $pos = $pos[1];
            $question = new Question();
            $question->survey_id = $this->id;
            $question->title = $questions['question_'.$pos];
            $question->type = $questions['type_'.$pos];
            $question->option = $questions['options_'.$pos];
            $question->save();
        }
    }
}