Passing row variables to a function in Codeigniter - php

Question

I'm trying create a function where in when you click on a person's name, a list of trainings he/she has attended will show up on another page. My problem right now is how to pass the user_id from each row so that I can use it for my query.
Below is my code so far
Controller:
public function traineeRater()
{
if(!$this->session->userdata('loginuser'))
{
redirect(base_url());
}
if($this->session->userdata('level') != 'Rater')
{
$this->session->sess_destroy();
redirect(base_url());
}
$data['trainee'] = $this->rater_model->traineeList();
$this->load->view('rater/trainee_rater', $data);
}
public function trainingAttended()
{
if(!$this->session->userdata('loginuser'))
{
redirect(base_url());
}
if($this->session->userdata('level') != 'Rater')
{
$this->session->sess_destroy();
redirect(base_url());
}
$data['attended'] = $this->rater_model->getAttended(//some variable here?);
$this->load->view('rater/attended', $data);
}
Model:
public function traineeList()
{
$query = $this->db->query("SELECT dept_name, position, user_id,
CONCAT(fname, ' ', mname, ' ', lname) AS name
FROM users, department
WHERE users.dept_id = department.dept_id
");
return $query->result();
}
public function getAttended($id)
{
$query = $this->db->query("SELECT training_title, immediate_rater,
CONCAT(fname, ' ', mname, ' ', lname) AS name
FROM users, training_details, coach
WHERE users.user_id = coach.user_id
AND training_details.dept_id = coach.dept_id
AND users.user_id = '".$id."'");
return $query->result();
}
View(traineeList):
<table class="table table-striped table-bordered table-hover" id="dataTables-example">
<thead>
<tr>
<th>Name</th>
<th>Department</th>
<th>Position</th>
</tr>
</thead>
<tbody>
<?php foreach ($trainee as $row)
{
?>
<tr class = "odd gradeX">
<td><?=$row->name;?></td>
<td><?=$row->dept_name;?></td>
<td><?=$row->position;?></td>
</tr>
<?php
}
?>
</tbody>
</table>
View(trainingAttended):
<table class="table table-striped table-bordered table-hover" id="dataTables-example">
<thead>
<tr>
<th>Training Title</th>
<th>Immediate Rater</th>
<th>Coach</th>
</tr>
</thead>
<tbody>
<?php
foreach ($attended as $row)
{
?>
<tr class = "odd gradeX">
<td><?=$row->training_title;?></td>
<td><?=$row->immediate_rater;?></td>
<td><?=$row->name;?></td>
</tr>
<?php
}
?>
</tbody>
</table>

Answer 1

Try like this,
<td><?=$row->name;?></td>
In href make sure you add controller/method/parameters
In controller
public function trainingAttended($id)
^// capture id here
{
if(!$this->session->userdata('loginuser'))
{
redirect(base_url());
}
if($this->session->userdata('level') != 'Rater')
{
$this->session->sess_destroy();
redirect(base_url());
}
$data['attended'] = $this->rater_model->getAttended($id);
^// send here
$this->load->view('rater/attended', $data);
}

Answer 2

on your view where you click on a person's name
Name of person
Then on you're Controller:
public function trainingAttended()
{
if(!$this->session->userdata('loginuser'))
{
redirect(base_url());
}
if($this->session->userdata('level') != 'Rater')
{
$this->session->sess_destroy();
redirect(base_url());
}
$id = $this->uri->segment('3');
$data['attended'] = $this->rater_model->getAttended($id);
$this->load->view('rater/attended', $data);
}
""
Hope it works.