in the main.php link i have a link User Create, this link renders me to the user/_form page and i passed a variable from the link to the _form page.
array('label'=>'Assignment', 'url'=>array('/assignment/create', 'Student_Number'=>$value)),
here i need to display the variable in a textfield and then save it in the database when the user click on the submit button
$ststudent = $_GET['Student_Number']; $form->labelEx($model,'studentID'); CHtml::textField('studentID',$ststudent);
i called this variable in the controller by $_POST[‘Assignment’][‘studentID’]
when i submit, an error appears that there is undefined index: studentID
i tried except of chtml::textfield, $form->textfield($model,$ststudent), it gives me an error to
i tried to add hidden file and call it in the controller, it gives me the same result. undefined field.
i tried too to pass a variable through the submit button and then call it in the controller using $_GET, the result was, undefined index $_GET
try $_POST, the same result
any help please