UserProvider.php

См. документацию.

<?php
 
declare(strict_types=1);
 
namespace Bitrix\Socialnetwork\Provider;
 
use Bitrix\Main\UserTable;
use Bitrix\Socialnetwork\Helper\InstanceTrait;
use Bitrix\Socialnetwork\Provider\User\User;
use Bitrix\Socialnetwork\Provider\User\UserCollection;
use CSite;
use CUser;
 
class UserProvider
{
    use InstanceTrait;
 
    protected static array $users = [];
 
    public function enrich(array $userIds): UserCollection
    {
        if (empty($userIds))
        {
            return new UserCollection();
        }
 
        $notStoredUserIds = $this->getNotStoredUserIds($userIds);
        $storedUserIds = $this->getStoredUserIds($userIds);
 
        $storedUsers = $this->getUsersFromStorage($storedUserIds);
 
        $userCollection = new UserCollection(...$storedUsers);
        if (empty($notStoredUserIds))
        {
            return $userCollection;
        }
 
        $select = [
            'ID',
            'NAME',
            'LAST_NAME',
            'SECOND_NAME',
            'LOGIN',
            'EMAIL',
            'TITLE',
        ];
 
        $nameFormat = CSite::getNameFormat();
 
        $users = UserTable::query()
            ->setSelect($select)
            ->whereIn('ID', $notStoredUserIds)
            ->exec()
            ->fetchCollection();
 
        foreach ($users as $userEntity)
        {
            $fullName = CUser::FormatName(
                $nameFormat,
                [
                    'NAME' => $userEntity->getName(),
                    'LAST_NAME' => $userEntity->getLastName(),
                    'SECOND_NAME' => $userEntity->getSecondName(),
                    'LOGIN' => $userEntity->getLogin(),
                    'EMAIL' => $userEntity->getEmail(),
                    'TITLE' => $userEntity->getTitle(),
                ],
                true,
                false
            );
 
            $user = new User(
                id: $userEntity->getId(),
                firstName: $userEntity->getName(),
                lastName: $userEntity->getLastName(),
                fullName: $fullName,
            );
 
            $userCollection->add($user);
        }
 
        return $userCollection;
    }
 
    protected function getNotStoredUserIds(array $userIds): array
    {
        return array_filter($userIds, static fn (int $userId): bool => !isset(static::$users[$userId]));
    }
 
    protected function getStoredUserIds(array $userIds): array
    {
        return array_filter($userIds, static fn (int $userId): bool => isset(static::$users[$userId]));
    }

    protected function getUsersFromStorage(array $userIds): array
    {
        return array_filter(static::$users, static fn (User $user): bool => in_array($user->getId(), $userIds, true));
    }
}