confusion between form and chtml
i used to form to write form ans submit to database working fine, but for some particular places, according to google search used CHTML instead of form. but when i submitted that form to database
CHTML textfield value is not submitting to database
here goes my code
_Form.php
<script language="javascript">
function firstlang(flang,slang,tlang,math,scien,soci)
{
var sflang=parseInt(flang)+parseInt(slang)+parseInt(tlang)+parseInt(math)+parseInt(scien)+parseInt(soci);
document.getElementById('totalmarks').value=sflang;
if(sflang>=300 && sflang<400)
{
var flang='C';
document.getElementById('grade').value=flang;
}
else if(sflang>=400 && sflang<500)
{
var flang='B';
document.getElementById('grade').value=flang;
}
else if(sflang>=550 && sflang<=600)
{
var flang='A';
document.getElementById('grade').value=flang;
}
}
</script>
<div class="form">
<?php $form=$this->beginWidget('CActiveForm', array(
'id'=>'marks-form',
'enableAjaxValidation'=>true,
'enableClientValidation'=>true,
'focus'=>array($model,'class'),
)); ?>
<p class="note">Fields with <span class="required">*</span> are required.</p>
<?php echo $form->errorSummary($model); ?>
<table width="200" border="1">
<tr>
<td><span class="row"><?php echo $form->labelEx($model,'class'); ?></span></td>
<td><span class="row">
<?php echo CHtml::dropDownList('class','',CHtml::listData(class1::model()->findAll(),'class','class'),array('empty'=>'Choose one',
'ajax' => array(
'type'=>'POST', //request type
'url'=>CController::createUrl('Marks/dynamicstates'), //url to call.
//Style: CController::createUrl('currentController/methodToCall')
'update'=>'#studentid', //selector to update
//'data'=>'js:javascript statement'
//leave out the data key to pass all form values through
)));
//empty since it will be filled by the other dropdown
?></span></td>
<td><span class="row"><?php echo $form->error($model,'class'); ?></span></td>
</tr>
<tr>
<td><span class="row"><?php echo $form->labelEx($model,'studentid'); ?></span></td>
<td><span class="row"><?php echo CHtml::dropdownlist('studentid','',array()); ?></span></td>
<td><span class="row"><?php echo $form->error($model,'studentid'); ?></span></td>
</tr>
<tr>
<td><span class="row"><?php echo $form->labelEx($model,'examtype'); ?></span></td>
<td><span class="row"><?php echo $form->textField($model,'examtype',array('size'=>30,'maxlength'=>30)); ?></span></td>
<td><span class="row"><?php echo $form->error($model,'examtype'); ?></span></td>
</tr>
<tr>
<td><span class="row"><?php echo $form->labelEx($model,'firsttlanguage'); ?></span></td>
<td><span class="row"><?php echo $form->textField($model,'firsttlanguage',array('id'=>'firsttlanguage','value'=>'0','onkeyup'=>'firstlang(this.value,secondlanguage.value,thirdlanguage.value,mathematics.value,science.value,social.value)')); ?></span></td>
<td><span class="row"><?php echo $form->error($model,'firsttlanguage'); ?></span></td>
</tr>
<tr>
<td><span class="row"><?php echo $form->labelEx($model,'secondlanguage'); ?></span></td>
<td><span class="row"><?php echo $form->textField($model,'secondlanguage',array('id'=>'secondlanguage','value'=>'0','onkeyup'=>'firstlang(this.value,firsttlanguage.value,thirdlanguage.value,mathematics.value,science.value,social.value)')); ?></span></td>
<td><span class="row"><?php echo $form->error($model,'secondlanguage'); ?></span></td>
</tr>
<tr>
<td><span class="row"><?php echo $form->labelEx($model,'thirdlanguage'); ?></span></td>
<td><span class="row"><?php echo $form->textField($model,'thirdlanguage',array('id'=>'thirdlanguage','value'=>'0','onkeyup'=>'firstlang(this.value,firsttlanguage.value,secondlanguage.value,mathematics.value,science.value,social.value)')); ?></span></td>
<td><span class="row"><?php echo $form->error($model,'thirdlanguage'); ?></span></td>
</tr>
<tr>
<td><span class="row"><?php echo $form->labelEx($model,'mathematics'); ?></span></td>
<td><span class="row"><?php echo $form->textField($model,'mathematics',array('id'=>'mathematics','value'=>'0','onkeyup'=>'firstlang(this.value,firsttlanguage.value,secondlanguage.value,thirdlanguage.value,science.value,social.value)')); ?></span></td>
<td><span class="row"><?php echo $form->error($model,'mathematics'); ?></span></td>
</tr>
<tr>
<td><span class="row"><?php echo $form->labelEx($model,'science'); ?></span></td>
<td><span class="row"><?php echo $form->textField($model,'science',array('id'=>'science','value'=>'0','onkeyup'=>'firstlang(this.value,firsttlanguage.value,secondlanguage.value,thirdlanguage.value,mathematics.value,social.value)')); ?></span></td>
<td><span class="row"><?php echo $form->error($model,'science'); ?></span></td>
</tr>
<tr>
<td><span class="row"><?php echo $form->labelEx($model,'social'); ?></span></td>
<td><span class="row"><?php echo $form->textField($model,'social',array('id'=>'social','value'=>'0','onkeyup'=>'firstlang(this.value,firsttlanguage.value,secondlanguage.value,thirdlanguage.value,mathematics.value,science.value)')); ?></span></td>
<td><span class="row"><?php echo $form->error($model,'social'); ?></span></td>
</tr>
<tr>
<td><span class="row"><?php echo $form->labelEx($model,'totalmarks'); ?></span></td>
<td><span class="row"><?php echo $form->textField($model,'totalmarks',array('id'=>'totalmarks','size'=>5,'maxlength'=>5)); ?></span></td>
<td><span class="row"><?php echo $form->error($model,'totalmarks'); ?></span></td>
</tr>
<tr>
<td><span class="row"><?php echo $form->labelEx($model,'grade'); ?></span></td>
<td><span class="row"><?php echo $form->textField($model,'grade',array('id'=>'grade','size'=>5,'maxlength'=>5)); ?></span></td>
<td><span class="row"><?php echo $form->error($model,'grade'); ?></span></td>
</tr>
<tr>
<td> </td>
<td><span class="row buttons"><?php echo CHtml::submitButton($model->isNewRecord ? 'Create' : 'Save'); ?></span></td>
<td> </td>
</tr>
</table>
<?php $this->endWidget(); ?>
</div><!-- form -->
MarksController.php
<?php
class MarksController extends Controller
{
/**
* @var string the default layout for the views. Defaults to '//layouts/column2', meaning
* using two-column layout. See 'protected/views/layouts/column2.php'.
*/
public $layout='//layouts/column2';
/**
* @return array action filters
*/
public function filters()
{
return array(
'accessControl', // perform access control for CRUD operations
);
}
/**
* Specifies the access control rules.
* This method is used by the 'accessControl' filter.
* @return array access control rules
*/
public function accessRules()
{
return array(
array('allow', // allow all users to perform 'index' and 'view' actions
'actions'=>array('index','view'),
'users'=>array('*'),
),
array('allow', // allow authenticated user to perform 'create' and 'update' actions
'actions'=>array('create','update'),
'users'=>array('@'),
),
array('allow', // allow admin user to perform 'admin' and 'delete' actions
'actions'=>array('admin','delete'),
'users'=>array('admin'),
),
array('allow', // allow admin user to perform 'admin' and 'delete' actions
'actions'=>array('admin','dynamicstates'),
'users'=>array('admin'),
),
array('deny', // deny all users
'users'=>array('*'),
),
);
}
/**
* Displays a particular model.
* @param integer $id the ID of the model to be displayed
*/
public function actionView($id)
{
$this->render('view',array(
'model'=>$this->loadModel($id),
));
}
/**
* Creates a new model.
* If creation is successful, the browser will be redirected to the 'view' page.
*/
public function actionCreate()
{
$model=new Marks;
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if(isset($_POST['Marks']))
{
$model->attributes=$_POST['Marks'];
if($model->save())
$this->redirect(array('view','id'=>$model->id));
}
$this->render('create',array(
'model'=>$model,
));
}
/**
* Updates a particular model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id the ID of the model to be updated
*/
public function actionUpdate($id)
{
$model=$this->loadModel($id);
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if(isset($_POST['Marks']))
{
$model->attributes=$_POST['Marks'];
if($model->save())
$this->redirect(array('view','id'=>$model->id));
}
$this->render('update',array(
'model'=>$model,
));
}
/**
* Deletes a particular model.
* If deletion is successful, the browser will be redirected to the 'admin' page.
* @param integer $id the ID of the model to be deleted
*/
public function actionDelete($id)
{
if(Yii::app()->request->isPostRequest)
{
// we only allow deletion via POST request
$this->loadModel($id)->delete();
// if AJAX request (triggered by deletion via admin grid view), we should not redirect the browser
if(!isset($_GET['ajax']))
$this->redirect(isset($_POST['returnUrl']) ? $_POST['returnUrl'] : array(