/**
  * Returns the data model based on the primary key given in the GET variable.
  * If the data model is not found, an HTTP exception will be raised.
  * @param integer $id the ID of the model to be loaded
  * @return WQuestionCatLib the loaded model
  * @throws CHttpException
  */
 public function loadModel($id)
 {
     $model = WQuestionCatLib::model()->findByPk($id);
     if ($model === null) {
         throw new CHttpException(404, 'The requested page does not exist.');
     }
     return $model;
 }
        ?>
</center>
                                            </div>
                                        </center>
                                    </div>
                                    <?php 
    }
    ?>
                                    <div class="type_question" style="width: 100%; margin-bottom: 10px">
                                        <label for="WQuestion_question_type_update" class="col-sm-2 control-label required"><?php 
    echo Yii::t('web/home', 'Category Question');
    ?>
</label>
                                        <div class="col-xs-6 col-sm-4">
                                            <?php 
    echo CHtml::dropDownList('question_cat_id', 'id', CHtml::listData(WQuestionCatLib::model()->findAll(), 'id', 'question_cat'), array('prompt' => '--' . Yii::t('web/home', 'Chọn Nhóm') . '--', 'class' => 'form-control', 'style' => 'width:180px;', "id" => "question_cat_id_update", "options" => array($data["question_cat_id"] => array("selected" => true))));
    ?>
                                        </div>
                                    </div>
                                    <div class="type_question"  style="width: 100%;">
                                        <label for="WQuestion_question_type_update" class="col-sm-2 control-label required"><?php 
    echo Yii::t('web/home', 'Loại câu hỏi');
    ?>
</label>
                                        <div class="col-xs-6 col-sm-4">
                                            <select id="WQuestion_question_type_update" name="question_type" onchange="return OnChangeQuestionType(this)" style="width:140px;" class="form-control">
                                                <option value="1" <?php 
    echo $data["question_type"] == 1 ? "selected='selected'" : "";
    ?>
><?php 
    echo Yii::t('web/home', 'One answer');
    </div>
</div>
<div class="primary_container">
    <div class="primary_container_test" style="box-shadow: 0px 0px 0px; border: 0px; ">
        <div class="container_test" style="padding-top: 0px">
            <div class="box_test">
                <div class="form-group">
                    <div class="col-sm-10">
                        <div class="questiontest" style="margin-top: 0px;">
                            <div class="content_question">
                                <form id="formQuestion">
                                    <div class="type_question" style="width: 100%; margin-bottom: 10px">
                                        <label for="WQuestion_question_type" class="col-sm-2 control-label required">Chuyên đề</label>
                                        <div class="col-xs-6 col-sm-4">
                                            <?php 
echo CHtml::dropDownList('question_cat_id', 'id', CHtml::listData(WQuestionCatLib::model()->findAll(), 'id', 'question_cat'), array('prompt' => '--' . Yii::t('web/home', 'Chọn chuyên đề') . '--', 'class' => 'form-control', 'style' => 'width:250px;'));
?>
                                        </div>
                                    </div>
                                    <div class="type_question"  style="width: 100%;">
                                        <label for="WQuestion_question_type" class="col-sm-2 control-label required"><?php 
echo Yii::t('web/home', 'Loại câu hỏi');
?>
</label>
                                        <div class="col-xs-6 col-sm-4">
                                            <select id="WQuestion_question_type" name="question_type" onchange="return OnChangeQuestionType(this)" style="width:140px;" class="form-control">
                                                <option value="1"><?php 
echo Yii::t('web/home', 'One answer');
?>
</option>
                                                <option value="4"><?php 
 public static function DeleteQuestionLibCat($page_id)
 {
     $model = WQuestionCatLib::model()->find("id=" . $page_id);
     if ($model->delete()) {
         return TRUE;
     }
     return FALSE;
 }