selectfieldsmanager.php

<?php
 
namespace Bitrix\Socialnetwork\Component\WorkgroupList;
 
class SelectFieldsManager
{
    private array $selectFields = [];
 
    public function __construct()
    {
        $selectFields = [];
    }
 
    public function add($fieldName): void
    {
        $this->selectFields[] = $fieldName;
    }
 
    public function has($fieldName): bool
    {
        return (in_array($fieldName, $this->selectFields, true));
    }
 
    public function get(): array
    {
        return $this->selectFields;
    }
}