Trying to pass a value to a model using Codeigniter - php

Question

Trying to learn Coedigniter here and struggling a little bit from the start. I basically want to create a query in my model using a value in the url.
Controller (Customer.php)
public function customer_edit($id) {
$this->load->model( 'Customers_model' ); //loads model
$data[ 'results' ] = $this->Customers_model->edit_customers($id);
$this->load->view( 'customers/customer_edit', $data );
}
Model (customers_model.php)
public function edit_customers($id)//This function returns an array
{
$this->load->database('default', TRUE); //connect to database
$this->db->where(['idcustomers'=>$id]); //creates where statement from url
$query = $this->db->get('customers');//create query
return $query->result_array(); //creates array from query
}
View (customer_edit.php)
<div class="form-group">
<label class="control-label col-sm-2">First Name:</label>
<div class="col-sm-3"><input type="text" class="form-control" name="txtfname" value="<?php echo $results['fname'];?>">
</div>
<label class="control-label col-sm-2">Last Name:</label>
<div class="col-sm-3"><input type="text" class="form-control" name="txtlname" value="">
</div>
</div>
When I go to http://blahblah.com/customers/customer_edit/454 I get the following error:
Message: Undefined index: fname
Filename: customers/customer_edit.php
Line Number: 10
This is what I know:
On other pages where I am just displaying all the records in a table it works fine so I am not having a database connection problem. fname and idcustomers are the correct column names in the database.
Thanks in advance for your help.

Answer 1

Here is how I solved the problem. I added a foreach at the beginning of the form like this:
<div class="form-group">
<label class="control-label col-sm-2">First Name:</label>
<div class="col-sm-3"><input type="text" class="form-control" name="txtfname" value="<?php echo ucwords(strtolower($object['fname']));?>">
</div>
Thanks Ghost for helping answer this question.