<?php

/*
 * Smarty plugin
 * -------------------------------------------------------------
 * Type:     function
 * Name:     get_section
 * Purpose:  get a section of given id
 * -------------------------------------------------------------
 */

use KupShop\CatalogBundle\Entity\Wrapper\CategoryWrapper;
use KupShop\KupShopBundle\Util\Compat\ServiceContainer;

function smarty_function_get_section($params, &$smarty)
{
    if (!isset($params['id'])) {
        return null;
    }

    $sectionTree = ServiceContainer::getService(\KupShop\CatalogBundle\Section\SectionTree::class);
    $section = $sectionTree->getSectionById($params['id']);

    if ($section) {
        $section = ServiceContainer::getService(CategoryWrapper::class)->setObject($section);
    } else {
        $section = [];
    }

    if (!empty($params['assign'])) {
        $smarty->assign($params['assign'], $section);
    }
}