how to view individual field of the table in codeigniter - codeigniter

Question

I have created following table in mysql
I want to retrieve one of the field i.e abstract or author or Title by using id dynamically in view field.
These are my model, controller and view code.
Model:This is my model
$this->db->select("*");
$this->db->limit(10);
$this->db->from("abcde");
$query = $this->db->query("SELECT * FROM abcde ORDER BY DocumentID ASC");
Controller: this is my controller here
$this->load->model("Sample_model");
$data["fetch_data"] = $this->Sample_model->fetch_data();
$data['view']='services_view';
$this->load->view('load_view', $data);
return $query;
View:This is my view page
<?php
if($fetch_data->num_rows() > 0)
{
foreach($fetch_data->result() as $row)
{
?>
<tr>
<td><?php echo $row->Abstract
</tr>
<?php
}
}
?>
</table>
The above view is displaying all the record of abstract.I want to use ID in view so that i can get specific abstract in one line.
for example display abstract where id=1 or display author where id 3.Important point is here that i want to use id in view of the codeigniter. I will be grateful to you for your help.

Answer 1

Hope this will help you :
You can use custom helper to get the desired result
Add a file in your helpers folder name custom_helper.php and autoload with autoload.php like this :
$autoload['helper'] = array('custom');
In your custom_helper.php add a function like this :
function get_abstract($id)
{
$ci = & get_instance();
$query = $ci->db->get_where('abcde',['id' => $id]);
return $query->row()->abstract;
}
in your view call this get_abstract function like this:
<?php
if($fetch_data->num_rows() > 0)
{
foreach($fetch_data->result() as $row)
{
?>
<tr>
<!-- get abstract by id like this -->
<td><?php echo get_abstract($row->id);?></td>
</tr>
<?php }
}?>
Update : your controller should be like this :
public function services()
{
$this->load->model("Sample_model");
$data["fetch_data"] = $this->Sample_model->fetch_data();
$data['view']='services_view';
$this->load->view('load_view', $data);
}
Your model fetch_data should be like this :
function fetch_data()
{
$this->db->order_by("DocumentID" ,"ASC");
$this->db->limit(1);
$query = $this->db->get('prlaps');
return $query;
}
Update for View with using row() instead of result():
<?php
if($fetch_data->num_rows() > 0)
{
$row = $fetch_data->row();
echo get_abstract($row->id);
}?>