ObjectCalisthenics-Rule1-After.php

<?php

public function show($slug)
{
    $lesson = $this->repository->findBySlug($slug);

    if ($lesson) {
        $this->addThumbToImages($lesson->thumb_url);

        $trackTitle = ! $lesson->track ? '' : '['.$lesson->track->title.']';
        $this->seo()->setTitle($lesson->title . $trackTitle);

        $this->seo()->setDescription($lesson->description);

        return $this->view('lessons::show')->with(compact('lesson'));
    }

    return redirect(route('lesson.index'));
}

protected function addThumbToImages($thumbURL)
{
    if (empty($thumbURL)) {
        return false;
    }

    return $this->seo()->addImages($thumbURL);
}