/**
  * Delete post
  */
 public function delete()
 {
     if (isset($_SESSION['login']) && $_SESSION['login'] === true) {
         if (is_array(func_get_args())) {
             if (is_array(func_get_args()[0])) {
                 $id = func_get_args()[0][0];
                 if (preg_match('/[0-9]+$/', $id, $match)) {
                     if (Model::delete('posts', $match[0])) {
                         $this->redirectTo('posts/index');
                     }
                 }
             }
         }
         return $this->redirectTo('posts/index');
     } else {
         return $this->redirectTo('posts/index');
     }
 }