Add The Values Given In Textbox And To Store The Added Value In The Database Field

Yii 1.1 General Discussion
1

how to add the values given in textbox of a form and to store the added value in the database field?

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how to pass the values given to the textbox of the _form.php to the actionCreate() function in the controller directory?

Ex:

I have a database called result and the fields are "rollno,lang1,lang2,maths,science,sscience,total,result".

the _form.php coding




<?php

/* @var $this ResultController */

/* @var $model Result */

/* @var $form CActiveForm */

?>


<div class="form">


<?php $form=$this->beginWidget('CActiveForm', array(

	'id'=>'result-form',

	'enableAjaxValidation'=>false,

)); ?>


	<p class="note">Fields with <span class="required">*</span> are required.</p>


	<?php echo $form->errorSummary($model); ?>


	<div class="row">

		<?php echo $form->labelEx($model,'rollno'); ?>

		<?php echo $form->textField($model,'rollno',array('size'=>10,'maxlength'=>10)); ?>

		<?php echo $form->error($model,'rollno'); ?>

	</div>


	<div class="row">

		<?php echo $form->labelEx($model,'lang1'); ?>

		<?php echo $form->textField($model,'lang1'); ?>

		<?php echo $form->error($model,'lang1'); ?>

	</div>


	<div class="row">

		<?php echo $form->labelEx($model,'lang2'); ?>

		<?php echo $form->textField($model,'lang2'); ?>

		<?php echo $form->error($model,'lang2'); ?>

	</div>


	<div class="row">

		<?php echo $form->labelEx($model,'maths'); ?>

		<?php echo $form->textField($model,'maths'); ?>

		<?php echo $form->error($model,'maths'); ?>

	</div>


	<div class="row">

		<?php echo $form->labelEx($model,'science'); ?>

		<?php echo $form->textField($model,'science'); ?>

		<?php echo $form->error($model,'science'); ?>

	</div>


	<div class="row">

		<?php echo $form->labelEx($model,'sscience'); ?>

		<?php echo $form->textField($model,'sscience'); ?>

		<?php echo $form->error($model,'sscience'); ?>

	</div>

		

	<div class="row">

		

		<?php echo $form->labelEx($model,'total'); ?>

		<?php echo $form->textField($model,'total');?>

		<?php echo $form->error($model,'total'); ?>

	</div>


	<div class="row">

		

		<?php echo $form->labelEx($model,'result'); ?>

		<?php echo $form->textField($model,'result',array('size'=>4,'maxlength'=>4)); ?>

		<?php echo $form->error($model,'result'); ?>

	</div>


	<div class="row buttons">

		<?php echo CHtml::submitButton($model->isNewRecord ? 'Create' : 'Save'); ?>

	</div>


<?php $this->endWidget(); ?>


</div><!-- form -->

what i need to do is i need to add the values given to textfields of lang1,lang2,maths,science,sscience are added and to be store in the total field while hitting the create button?

I have tried the following




$model->total=$model->lang1+$model->lang2+$model->maths+$model->science+$model->sscience;

when i display the "$model->total" it will gives the added value.

but it wont store in the database.

how to do that?

2

I do not know if I understood you well, aly think about it:

  1. the controller in action

public function actionCreate()

{

    $model=new Result;

    if(isset($_POST['Result']))

    {

        $model->attributes=$_POST['Result'];

        if($model->validate()){

            $model->save();

        }

    }

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

}

http://www.yiiframework.com/doc/guide/1.1/en/form.action

3 



$model->total

is an database column or other property in model? check the


 

rules( )

whether this attribute is in safe rule rule

4

try this


 $model->save(false);