I can't access my controller array in my view in codeigniter. When I pass array in my view it give me unidentified variable error, please help me! This code is for change profile pic.
I want to display changed pic to my view! I can get photo path from my model to my view but can't access it to my view from my controller
My code is here
Model:
class Upload_model extends CI_Model {
public function __construct() {
parent::__construct();
$this->load->database();
}
public function update_photo($source) {
$username = $_SESSION['username'];
$pass = array('avatar'=> $source);
$this->db->update('users',$pass,array('username'=>$username));
$query = $this->db->get_where('users',array('avatar'=>$source,'username'=>$username),1 );
foreach ($query ->result() as $row)
{
return $row->avatar;
}
}
}
Controller:
class Upload_photo extends CI_Controller {
public $upload_model = "";
function __construct()
{
parent::__construct();
$this->load->helper(array('form', 'url'));
$this->load->model('upload_model');
}
public function index() {
session_start();
if(isset($_FILES['file1']))
{
$u = $_SESSION['username'];
$config['upload_path'] = 'user/'.$u;
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '30000';
$config['max_width'] = '1024';
$config['max_height'] = '768';
$this->load->library('upload',$config);
$filename = $_FILES['file1']['name'];
if(!$this->upload->do_upload('file1'))
{
echo "Error". $this->upload->display_errors();
return;
}
$config = array();
$config['image_library'] = 'gd2';
$config['source_image'] = 'user/'.$u.'/'.$filename ;
$config['new_image']= FCPATH . 'user/'.$u.'/Thumb/';
$config['create_thumb'] = TRUE;
$config['maintain_ratio'] = FALSE;
$config['width'] = 110;
$config['height'] = 110;
$this->load->library('image_lib',$config);
if(!$this->image_lib->resize())
{
echo $this->image_lib->display_errors();
}
$source = base_url().'user/'.$u.'/Thumb/'.$filename;
$data["avatar"] = $this->upload_model->update_photo($source);
}
else
{
$this->load->view('profile_view',$data);
}
}
}
View - Could not access $avatar:
<div id="showimage" name='showimage'>
<?php
foreach ($avatar as $row)
{
echo $row;
}
?>
</div>