public function __construct($title, $content, $receiver, $id_author, $my_picture, $id, $date, $likes)
{
$this->title = $title;
$this->content = $content;
$this->id_receiver = $receiver;
$this->id_author = $id_author;
$this->picture = $my_picture;
$this->id = $id;
$this->date = $date;
$this->likes = $likes;
$this->comments_number = CommentManager::get_comments_number($id);
$this->comments = new CommentFactory($id);
}
