codeigniter cannot load library

Question

I have a problem that I can't load my library in my controller :S

I got this error: Message: Undefined property: Profil::$profileWall

My library:

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); 

class ProfileWall
{

    private $CI;

    public function __construct()
    {
        $this->CI =& get_instance();
    }

    public function wallShow()
    {
        $this->CI->load->model('profil_model');
        return $this->CI->profil_model->wallGet($this->CI->uri->segment(3));
    }
}

and my controller

    function index()
    {
        $this->load->model('profil_model');
        $data['query'] = $this->profil_model->vis_profil($this->uri->segment(3)); 


        //Henter lib profilwall så man kan vise wall beskeder i profilen
        $this->load->library('profileWall');
        $data['queryWall'] = $this->profileWall->wallShow();



        $data['content'] = 'profil_view';
        $this->load->view('includes/template', $data);


}

What am I doing wrong?

Answer 1

Make sure your library loading is always done in lowercase, per the Documentation, object instances will always be lower case.

Also make sure your library file is capitalized ProfileWall.php

example load $this->load->library('profilewall');

usage $this->profilewall->function();

Answer 2

Library in code igniter didn't concentrate for lower case, Have you placed your library in folder application/library? before or try changed your class name with CI_ProfileWall

Answer 3

I have been saved my files with CKEditor CKFinder in /libraries folder. I changed with first letter of CKFinder to Ckfinder and CKEditor to Ckeditor. Working fine.

In your profileWall , it should be Profilewall