I want to fetch some data (student details) from database but my code is not working.
This is my Controller
public function Student_Detail()
{
$student_id = $this->uri->segment(3);
$record = $this->WebAdmin_Model->Student_Details($student_id);
$this->load->view('admin/template/header.php');
$this->load->view('admin/students/student_details', $record);
$this->load->view('admin/template/footer.php');
}
This is my Model
public function Student_Details($student_id)
{
$query = $this->db->query("SELECT s.`student_id`,
s.`std_email`,
s.`std_fname`,
s.`std_lname`
FROM `student_main` AS s
WHERE s.`student_id` = $student_id");
return $query->result();
}
This is my View
<section class="panel">
<div class="user-heading">
<img src="<?=base_url();?>images/profile-avatar.jpg" alt="">
</div>
<ul class="nav nav-pills nav-stacked">
<li> <?php echo $record->std_fname; ?></li>
<li> <?php echo $record->std_lname; ?></li>
<li> <?php echo $record->std_email; ?></li>
</ul>
</section>
Note that there is not problem with the query. I want to know how to fetch student details. It gives me the following error. Message : Undefined variable: record
Try this:
In your controller:
$data['record'] = $this->WebAdmin_Model->Student_Details($student_id);
$this->load->view('admin/students/student_details', $data);
And in your view:
<ul class="nav nav-pills nav-stacked">
<?php
foreach($record->$row){
?>
<li> <?php echo $row->std_fname; ?></li>
<li> <?php echo $row->std_lname; ?></li>
<li> <?php echo $row->std_email; ?></li>
<?php
}
?>
</ul>
You need to pass your model data into record array then pass into view
Controller
$student_id = $this->uri->segment(3);
$record['data'] = $this->WebAdmin_Model->Student_Details($student_id);// store data into record array
$this->load->view('admin/template/header.php');
$this->load->view('admin/students/student_details', $record);
$this->load->view('admin/template/footer.php');
Use foreach loop to retrieve data
Views
<?php
foreach($data as $record)// use foreach loop
{ ?>
<li> <?php echo $record->std_fname; ?></li>
<li> <?php echo $record->std_lname; ?></li>
<li> <?php echo $record->std_email; ?></li>
<?php } ?>
You need to do it like this, because codeigniter try to extract variable from $record and it fails. So to make possible, make it,
$record['record'] = $this->WebAdmin_Model->Student_Details($student_id);
and then in your view,
<ul class="nav nav-pills nav-stacked">
<li> <?php echo $record->std_fname; ?></li>
<li> <?php echo $record->std_lname; ?></li>
<li> <?php echo $record->std_email; ?></li>
</ul>
Because codeigniter will extract variable from $ record
array
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