placement.php

См. документацию.

<?php
 
namespace Bitrix\Rest\Preset\Data;
 
use Bitrix\Main\Data\Cache;
use Bitrix\Rest\Dictionary;

class Placement
{
    private const CACHE_TIME = 86400;
    private const CACHE_DIR = '/rest/integration/data/placement/';

    public static function getList() : array
    {
        $result = [];
 
        $cache = Cache::createInstance();
        if ($cache->initCache(static::CACHE_TIME, 'all' . LANGUAGE_ID, static::CACHE_DIR))
        {
            $result = $cache->getVars();
        }
        elseif ($cache->startDataCache())
        {
            $placementDictionary = new Dictionary\Placement();
            foreach ($placementDictionary as $event)
            {
                $result[] = [
                    'id' => $event['code'],
                    'name' => !empty($event['name']) ? $event['name'] . ' (' . $event['code'] . ')' : $event['code'],
                    'descr' => !empty($event['descr']) ? $event['descr'] : '',
                ];
            }
 
            $cache->endDataCache($result);
        }
 
        return $result;
    }
}