Question

I’m wondering whats wrong with my code why it is throwing me this error “Call to a member function check_if_image_exist() on a non-object D:\xampp\htdocs\project-001\application\controllers\c_userHome.php on line 48”

I have the same code with my other functions but the others works fine.. Im smashing my head with this error 🙁

This is in my controller:

        //check if dir has image
        $this->load->library('image_checker');
        $this->image_checker->check_if_image_exist(); //this is line 48

This is in my library which i call:

class Image_checker extends CI_Controller {

var $userfile_path;

function __construct()
{
    parent::__construct();
    $this->userfile_path = realpath(APPPATH . '../userfiles/');
}

public function check_if_image_exist()
{
        $user = $this->session->userdata('username');
        $dir = $this->userfile_path;

        $handle = opendir($dir);

        while(($file = readdir($handle)) !== false){
             if($file != "." && $file != ".."){
                $file_list[] = $file;
             }
        }
        closedir($handle);

    return $file_list;
}

}

Thanks in Advance!
-Darryl

Answer 1

that seems to be your controller, since you are extending CI_Controller,
so change:

class Image_checker extends CI_Controller {
...

to

class Image_checker {
...

See more: Codeigniter Custom Libraries