I have 2 tables - one called "stage1" and another called "students"
Both, I used Gii to generate the model/controller/view for both tables.
Inside stage1’s view page (index.php), I added a form which will pass two variables to students’s model page (student.php)
The two variables are $_POST[‘status’] and $_POST[‘acadyear’]
Inside students’s model page (Student.php), I set a criteria to use the two variables passed by stage1’s view page (index.php).
Inside students’s view page (adminstage.php), I use zii.widgets.grid.CGridView to use the model page (student.php), that used the two variables as a criteria.
The result was display correctly but when I try to sort by the header (meaning I clicked on one of the column header in the CGridView), it give me the following error:
<h1> PHP Error </h>
<p> Undefine index: status (C:\…\protected\controllers\studentController.php:… </p>
<pre> #0 C:\…protected\controllers\studentcontroller.php:… CWebApplication->handleError()
Anyone can enlighten me on how to resolve this problem? Thanks in advance.