Publication\Controller\AdminController::indexAction PHP Method

    public function indexAction()
    {
        $page = $this->request->getQuery('page', 'int', 1);
        $type = $this->dispatcher->getParam('type');
        $type_id = null;
        $types = Type::find();
        $cond_array = [];
        if ($type) {
            $typeEntity = Type::getCachedBySlug($type);
            $type_id = $typeEntity->getId();
            $cond_array[] = "type_id = {$type_id}";
        }
        $conditions = implode(' AND ', $cond_array);
        $publications = Publication::find(["conditions" => $conditions, "order" => "date DESC, id DESC"]);
        $paginator = new \Phalcon\Paginator\Adapter\Model(["data" => $publications, "limit" => 20, "page" => $page]);
        $this->view->paginate = $paginator->getPaginate();
        $this->view->types = $types;
        $this->view->type = $type;
        $this->view->type_id = $type_id;
        $this->helper->title($this->helper->at('Manage Publications'), true);
    }