FleetCart/Modules/Menu/MegaMenu/SubMenu.php

<?php

namespace Modules\Menu\MegaMenu;

use Modules\Category\Entities\Category;

class SubMenu
{
    private $subMenu;
    private $subMenuItems;


    public function __construct($subMenu)
    {
        $this->subMenu = $subMenu;
    }


    public function url()
    {
        return $this->subMenu->url();
    }


    public function target()
    {
        if ($this->subMenu instanceof Category) {
            return '_self';
        }

        return $this->subMenu->target;
    }


    public function name()
    {
        return $this->subMenu->name;
    }


    public function hasItems()
    {
        return $this->items()->isNotEmpty();
    }


    public function items()
    {
        if (!is_null($this->subMenuItems)) {
            return $this->subMenuItems;
        }

        return $this->subMenuItems = $this->subMenu->items->map(function ($item) {
            return new SubMenu($item);
        });
    }
}