ObjectCalisthenics-Rule1-Before.php

<?php

public function show($slug)
{
    $lesson = $this->repository->findBySlug($slug);
    
    if ($lesson) {
        if (!empty($lesson->thumb_url)) {
            $this->seo()->addImages($lesson->thumb_url);
        }
        
        if ($lesson->track) {
            $this->seo()->setTitle($lesson->title.' ['.$lesson->track->title.']');
        } else {
            $this->seo()->setTitle($lesson->title);
        }
        
        $this->seo()->setDescription($lesson->description);
        
        return $this->view('lessons::show')->with(compact('lesson'));
    }
    
    return redirect(route('lesson.index'));
}