I have 2 table :
which is every product have group_id as Foreign Key in the table.
I try to call every product by group_id.
this is my list_group view :
<a href="<?= base_url('list_group/get_product_by_group/'. $value->group_id);?>" class="right-icon"><i class="icon-line-ellipsis"></i></a>
I try to attach the group_id in URL.
this is my controller :
public function get_product_by_group($group_id)
{
if($this->uri->segment(3))
{
$this->load->database();
$group_id = $this->input->get('group_id', TRUE);
$data['product_data'] = $this->group_model->list_product_by_group($group_id);
$this->load->view('fend/list_product', $data);
}
else
{
redirect('list_group');
}
}
This is my model :
function list_product_by_group($group_id)
{
$this->db->select('*');
$this->db->where('group_id', $group_id);
$query = $this->db->get('product');
return $query->result();
}
and the last is list_product view :
<?php
foreach($product_data as $value)
{
?>
<div class="masonry-thumbs col-3" data-big="2" data-lightbox="gallery">
<a href="<?= base_url('uploads/'. $value->product_picture);?>" data-lightbox="gallery-item"><img class="image_fade" src="<?= base_url('uploads/'. $value->product_picture);?>" alt="Gallery Thumb 1"></a>
</div>
<?php
}
?>
I got no error, but the data did not appear in product_view.
Thanks for your help :))
If you remove the line $group_id = $this->input->get('group_id', TRUE);
it will solve your problem.
Here is the explanation:
Your controller function name is public function get_product_by_group($group_id)
so when you go to this link localhost/norwin/list_group/get_product_by_group/1
1 will be passed as $group_id into your get_product_by_group
function.So your final function will be like this
public function get_product_by_group($group_id='')
//write this way so that you can call the url like
//localhost/norwin/list_group/get_product_by_group
{
if($group_id)//no need to check uri->segment
{
$this->load->database();
$data['product_data'] = $this->group_model->list_product_by_group($group_id);
$this->load->view('fend/list_product', $data);
}
else
{
redirect('list_group');
}
}
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