umbzwp

Solved: I’ve added enctype=”multipart/form-data” to the form, and I modified the handle_logo_upload function:

function handle_logo_upload($option)
{
  if(!empty($_FILES["logo"]["tmp_name"]))
  {
    $urls = wp_handle_upload($_FILES["logo"], array('test_form' => FALSE));
    $temp = $urls["url"];
    return $temp;  
  }
 
  return $option;
}