function fabrikaplitky_theme_suggestions_node_alter(array &$suggestions, array &$vars, $hook)
{
    $node = \Drupal::routeMatch()->getParameter('node');

    if (!empty($node) && $node->id() == 24 && $node->getType() == 'page') {
        $suggestions[] = 'page__front';
    }

    if (!empty($node) && $node->getType() == 'front_page') {
        $nodes = \Drupal::entityTypeManager()
            ->getListBuilder('node')
            ->getStorage()
            ->loadByProperties(['type' => 'plitka']);
        $nids = array_rand($nodes, 5);

        if (is_array($nids) && count($nids) > 0) {
            foreach ($nids as $nid) {
                $vars['popular_goods'][] = $nodes[$nid];
            }
        }
        $vars['contacts'] = Node::load(9);
    }
}