menu.php

<?php
 
namespace Bitrix\Sale\Delivery;
 
use Bitrix\Main\Localization\Loc;
Loc::loadMessages(__FILE__);
 
class Menu
{
    protected $currentDeliveryId;
 
    public function __construct($currentDeliveryId = 0)
    {
        $this->currentDeliveryId = $currentDeliveryId;
    }
 
    public function getItems()
    {
        $result =   array(
            "text" => Loc::getMessage("SALE_DELIVERY"),
            "title" => Loc::getMessage("SALE_DELIVERY_DESCR"),
            "url" => "sale_delivery_service_list.php?lang=".LANGUAGE_ID."&filter_group=0",
            "page_icon" => "sale_page_icon",
            //"icon" => "sale_section_icon",
            "items_id" => "sale_delivery_service_list",
            "more_url" => array(
                "sale_delivery_service_edit.php?lang=".LANGUAGE_ID."&PARENT_ID=0",
                "sale_delivery_service_edit.php?lang=".LANGUAGE_ID,
                "sale_delivery_service_list.php?lang=".LANGUAGE_ID,
                "sale_delivery_eservice_edit.php?lang=".LANGUAGE_ID,
                "sale_delivery_eservice_list.php?lang=".LANGUAGE_ID
            ),
        );
 
        $children = $this->getChildren();
 
        foreach($children as $key => $child)
            if(!$child["can_has_children"])
                unset($children[$key]);
 
        if(!empty($children))
        {
            $result["items"] = array_values($children);
            $result["dynamic"] = true;
        }
 
        return $result;
    }
 
    protected function getChildren(array $parentIds = array(0))
    {
        if(empty($parentIds))
            return array();
 
        $result = array();
 
        $dbRes = \Bitrix\Sale\Delivery\Services\Table::getList(array(
            "filter" => array(
                "=PARENT_ID" => $parentIds
            ),
            "select" => array(
                "ID", "NAME", "DESCRIPTION", "CLASS_NAME"
            ),
            "order" => array(
                "SORT" =>"ASC",
                "NAME" => "ASC"
            )
        ));
 
        $services = array();
        $parents = array();
 
        while($service = $dbRes->fetch())
        {
            $services[$service["ID"]] = $service;
            $result[$service["ID"]] = array();
 
            if(is_callable($service["CLASS_NAME"].'::canHasChildren') &&  $service["CLASS_NAME"]::canHasChildren())
                $parents[] =  $service["ID"];
        }
 
        if(!empty($parents))
            $childrenList = $this->getChildren($parents);
 
        foreach($services as $serviceId => $service)
        {
            $canHasChildren = in_array($serviceId, $parents);
 
            if($canHasChildren && !empty($childrenList[$serviceId]))
                $children = $childrenList[$serviceId];
            else
                $children =array();
 
            foreach($children as $key => $child)
                if(!$child["can_has_children"])
                    unset($children[$key]);
 
            $item = array(
                "text" => htmlspecialcharsbx($service["NAME"]),
                "title" => htmlspecialcharsbx($service["DESCRIPTION"]),
                "url" => "sale_delivery_service_list.php?lang=".LANGUAGE_ID."&filter_group=".$serviceId."&PARENT_ID=".$serviceId."&apply_filter=y",
                "page_icon" => "sale_page_icon",
                //"icon" => $canHasChildren ? "sale_section_icon" : "",
                "can_has_children" => $canHasChildren,
                "more_url" => array(
                    "sale_delivery_service_edit.php?lang=".LANGUAGE_ID."&PARENT_ID=".$serviceId
                ),
                "items_id" => "sale_delivery_service_list_".$serviceId,
            );
 
            if($canHasChildren && !empty($children))
            {
                $item["items"] = $children;
                $item["dynamic"] = true;
                $item["items_id"] = "menu_sale_delivery_".$serviceId;
            }
 
            $result[$serviceId] = $item;
        }
 
        return $result;
    }
}