Flarum\Core\Access\AbstractPolicy::scopeModelVisibility PHP Method

    public function scopeModelVisibility(ScopeModelVisibility $event)
    {
        if ($event->model instanceof $this->model && method_exists($this, 'find')) {
            call_user_func_array([$this, 'find'], [$event->actor, $event->query]);
        }
    }