Undefined Index of element input with yii

Question

This has made me confused. I have an input element in form. Then, get the value for adding data into database

public function actionCreate()
{
    $model = new Departemen;
    echo $_POST['nama_departemen'];


        $model->nama_departemen =  $_POST['nama_departemen'];
        $model->keterangan = $_POST['keterangan'];

        if($model->save())
        {
            $this->redirect('departemen/actionIndex');
        }

}

But an error occur in the browser

Error 500 Undefined index: nama_departemen

I am very confused because it is successfully inserted into database. How I fix it?

Maybe there's no input named "nama_departemen". What does "echo $_POST['nama_departemen']; " this prints? — Amit Singh
– Amit Singh, Commented Dec 15, 2015 at 10:49
comment echo $_POST['nama_departemen']; And I suspect your action is index and it should be $this->redirect(array('departemen/index')); — Pradeep Sanjaya
– Pradeep Sanjaya, Commented Dec 15, 2015 at 10:53
Actually $_POST['nama_departemen'] already exist. And its value can inserted into database. — dede
– dede, Commented Dec 15, 2015 at 10:58
why you are not using model ? echo $_POST['Departemen']['nama_departemen']; — Dhara
– Dhara, Commented Dec 15, 2015 at 11:04

Mohammad · Accepted Answer · 2015-12-15 11:00:12Z

1

try this:

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

    if(isset($_POST['nama_departemen'])){

        echo $_POST['nama_departemen'];


        $model->nama_departemen =  $_POST['nama_departemen'];
        $model->keterangan = $_POST['keterangan'];

        if($model->save())
        {
            $this->redirect('departemen/actionIndex');
        }
    }

}

and to make sure that the index is posted, try to var_dump($_POST) and share us the result;

answered Dec 15, 2015 at 11:00

Mohammad

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Comments

Lewis Kimani · Accepted Answer · 2015-12-16 08:50:16Z

0

First you should verify the value exists before proceeding to assign it to model value as pointed out by Mohammad. If it saves on the database then your undefined index is on actionIndex where its redirected to after saving.

answered Dec 16, 2015 at 8:50

Lewis Kimani

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