Pagination in Codeigniter 3 - php

Question

I'm trying to make a pagination for a query. I can't figure why is the reason that the pagination doesn't work, it shows the pagination links, right now I have 15 records and I want to show that in batches of 5, but in the page # 1 I see the 15 records and when I click in the second page link I have an error that says that the page doesn't exist.
This is my model "searchCases":
//Function to get the active cases
function getCases(){
$query = $this->db->
select('*')->
from('customer_complaint')->
where('active', 1)->
get();
return $query->result();
}
//Function to get the number of opened cases
function countCases(){
$query = $this->db->
select('*')->
from('customer_complaint')->
where('active', 1)->
get();
return $query->num_rows();
}
// Function to retrieve a list of all the records of the table an the params $limit and $start to
// determine the number of records to return and what record to start from.
function fetchCases($limit, $start){
$this->db->limit($limit, $start);
$query = $this->db->
select('*')->
from('customer_complaint')->
where('active', 1)->
get();
if ($query->num_rows() > 0) {
foreach ($query->result() as $row) {
$data[] = $row;
}
return $data;
}
return false;
}
}
Now this is my Controller "opened_cases":
public function index(){
$this->load->view('headers');
$this->load->view('navbar');
$data['query'] = $this->searchCases->getCases();
$config['base_url'] = base_url().'index.php/opened_cases/';
$config['total_rows'] = $this->searchCases->countCases();
$config['per_page'] = 5;
$config['uri_segment'] = 2;
$config['full_tag_open'] = "<ul class='pagination'>";
$config['full_tag_close'] ="</ul>";
$config['num_tag_open'] = '<li>';
$config['num_tag_close'] = '</li>';
$config['cur_tag_open'] = "<li class='disabled'><li class='active'><a href='#'>";
$config['cur_tag_close'] = "<span class='sr-only'></span></a></li>";
$config['next_tag_open'] = "<li>";
$config['next_tagl_close'] = "</li>";
$config['prev_tag_open'] = "<li>";
$config['prev_tagl_close'] = "</li>";
$config['first_tag_open'] = "<li>";
$config['first_tagl_close'] = "</li>";
$config['last_tag_open'] = "<li>";
$config['last_tagl_close'] = "</li>";
$this->pagination->initialize($config);
$page = ($this->uri->segment(2)) ? $this->uri->segment(2) : 0;
$data["results"] = $this->searchCases->
fetchCases($config["per_page"], $page);
$this->load->view('opened_cases', $data);
$this->load->view('footer');
}
and my View "opened_cases":
<div class="col-sm-12">
<div class="panel panel-default">
<div class="panel-heading">Search Results:
</div><!--End of Panel Heading-->
<div class="panel-body">
<table class="table" style="text-align: center">
<tr>
<td>Case ID</td>
<td>Received Date</td>
<td>Folio</td>
<td>Transactions Date</td>
<td>Reason of Complaint</td>
<td>Source of Complaint</td>
<td>Files</td>
</tr>
<?php
foreach ($query as $row) {?>
<tr>
<td><?= $row->complaint_id?></td>
<td><?= date('m/d/Y', strtotime($row->received_date))?></td>
<td><?= $row->folio?></td>
<td><?= date('m/d/Y', strtotime($row->tx_date))?></td>
<?php
$this->load->model('searchCases');
$id=$row->complaint_id;
$reason_id=$this->searchCases->reason($id);
$source_id=$this->searchCases->source($id);
foreach ($reason_id as $rsn) {
if($rsn->reason == 'Others'){
echo "<td class='text-left'>".$rsn->reason.": ".$row->other_reason."</td>";
}else{
echo "<td class='text-left'>".$rsn->reason."</td>";
}
}
foreach ($source_id as $src) {
echo "<td>".$src->source."</td>";
}
?>
<td><?php
$folder = $row->complaint_id;
$path_root = "upload/".$folder."/";
$dir = scandir($path_root, 1);
$array_lenght = count($dir)-2;
if($array_lenght>=1){?>
<span class="glyphicon glyphicon-paperclip"></span>
<?php } ?></td>
</tr>
<?php }?>
</table>
</div><!--End of body panel-->
<div class="panel-footer text-center">
</div><!--End of Panel Footer-->
</div><!--End of Panel-->
<div class="col-sm-12 text-center">
<?= $this->pagination->create_links() ?>
</div> <!-- End of pagination -->
</div>
Here is an image of my view:
15 records instead of 5
UPDATE:
I realize my mistake:
$data['query'] = $this->searchCases->getCases(); //I deleted this line, because i was getting all the results of the query.
and now in the view I replace $results instead $query in the foreach cycle and now I can see the 5 results per page that I'm asking for.
foreach ($query as $row) {?>
<tr>...
Changed to:
foreach ($results as $row) {?>
<tr>...
But now when I click on the link for the second page I have the same error 404 that I had from the start.

Answer 1

Try this $config['base_url'] = base_url().'index.php/opened_cases/index';
And change this $config['uri_segment'] = 3;