PHP Illuminate\Support Str::slug_utf8示例

 /**
  * @param $slug
  */
 public function setSlugAttribute($slug)
 {
     if (empty($slug)) {
         $this->slug = Str::slug_utf8($this->attributes['title']);
         $slug = Article::where('slug', $this->slug)->pluck('slug');
         $this->attributes['slug'] = empty($slug) ? $this->slug : $this->slug . '-' . str_random(5);
     } else {
         if (isset($_REQUEST['_method']) == 'PATCH') {
             $this->slug = Str::slug_utf8($slug);
             $slug = Article::where('slug', $this->slug)->count();
             $this->attributes['slug'] = $slug <= 1 ? $this->slug : $this->slug . '-' . str_random(5);
         } else {
             $this->slug = Str::slug_utf8($slug);
             $slug = Article::where('slug', $this->slug)->pluck('slug');
             $this->attributes['slug'] = empty($slug) ? $this->slug : $this->slug . '-' . str_random(5);
         }
     }
 }