Blog::getPosts PHP Méthode

    public function getPosts()
    {
        $posts = new Post('search');
        $posts->unsetAttributes();
        $posts->blog_id = $this->id;
        $posts->status = Post::STATUS_PUBLISHED;
        $posts->access_type = Post::ACCESS_PUBLIC;
        return $posts;
    }

 /**
  *
  * @param  int $limit [description]
  * @return array
  */
 public static function get_posts($limit = false)
 {
     $blog = new Blog('posts/');
     // Get drafted posts as well
     if (User::is_logged_in()) {
         return $blog->getAllPosts($limit);
     }
     return $blog->getPosts($limit);
 }