/**
* Generate a slug for the user.
*
* @param $username
* @return string
*/
public function generateSlug($username)
{
$slug = \SlugGenerator::generateSlug($username);
return $this->exists($slug) ? $slug . "-" . mt_rand(0, 10000) : $slug;
}
/**
* Generate a slug for the course.
*
* @param Course $course
* @return string
*/
private function generateSlug(Course $course)
{
$slug = \SlugGenerator::generateSlug($course->title);
return $this->exists($slug) ? $slug . "-" . $course->id : $slug;
}