I cant pass variable from controller to view in Codeigniter - php

Question

I get error saying:
A PHP Error was encountered
Severity: Notice
Message: Undefined variable: data
Filename: views/businessinfo_view.php
My model:
function getPosts(){
$query = $this->db->query("SELECT * FROM customer WHERE
customer_id=12;");
return $query->result_array();
}
My controller:
function ind() {
$data['customerinfo'] = $this->user_model->getPosts();
$this->load->view('businesssinfo_view', $data);
}
MY view:
<?php foreach($data as $d){?>
<tr>
<td><?php echo $d->customer_id;?></td>
<td><?php echo $d->first_name);?></td>
</tr>
<?php }?>
I tried 100 different ways, still can pass the variables, I know my query is correct, I can fetch and echo data in controller, I can't just pass it into view. someone please help me!

Answer 1

function controller() {
$data['customerinfo'] = $this->user_model->getPosts();
$this->load->view('businesssinfo_view', $data);
}
Whenever you pass variable in view, try to access it with key inside view.
This $customerinfo variable will have all your data.
For EX. $customerinfo because your actual variable is $data['customerinfo'].
if var name is $data['extraVal'], in view access through $extraVal.

Answer 2

Try if you have the $data['customerinfo'] then on the view you would use like $customerinfo
http://www.codeigniter.com/user_guide/general/views.html#creating-loops
Controller
function ind() {
$data['customerinfo'] = array();
$data['customerinfo'] = $this->user_model->getPosts();
$this->load->view('businesssinfo_view', $data);
}
Model
function getPosts(){
$this->db->where('customer_id', '12');
$query = $this->db->get('customer');
return $query->result_array();
}
View
<?php foreach($customerinfo as $d){?>
<tr>
<td><?php echo $d['customer_id'];?></td>
<td><?php echo $d['first_name'];?></td>
</tr>
<?php }?>
When model function returns result_array() <?php echo $d['first_name'];?>
When model function returns result() <?php echo $d->first_name;?>
Example found here

Answer 3

Try exactly this :
My model:
function getPosts(){
$query = $this->db->query("SELECT * FROM customer WHERE
customer_id = '12' ");
return $query->result();
}
My controller:
function ind() {
$data['customerinfo'] = $this->user_model->getPosts();
$this->load->view('businesssinfo_view', $data);
}
MY view:
<?php
if(!empty($customerinfo))
{
foreach($customerinfo as $d){?>
<tr>
<td><?php echo $d->customer_id;?></td>
<td><?php echo $d->first_name;?></td>
</tr>
<?php }
}
else{
echo 'Some problem with the variable !! :(';
}
?>