group.php

См. документацию.

<?php
 
namespace Bitrix\Main\UI\AccessRights\Entity;
 
 
use Bitrix\Main\Access\AccessCode;
use Bitrix\Main\GroupTable;
 
class Group extends EntityBase
{
    private static $modelsCache = [];
 
    public function getType(): string
    {
        return AccessCode::TYPE_GROUP;
    }
 
    public function getName(): string
    {
        if ($this->model)
        {
            return $this->model->getName();
        }
        return '';
    }
 
    public function getUrl(): string
    {
        return '';
    }
 
    public function getAvatar(int $width = 58, int $height = 58): ?string
    {
        return '';
    }
 
    protected function loadModel()
    {
        if (!$this->model)
        {
            if (array_key_exists($this->id, self::$modelsCache))
            {
                $this->model = self::$modelsCache[$this->id];
            }
            else
            {
                $this->model = GroupTable::getList([
                    'select' => [
                        'ID',
                        'NAME',
                    ],
                    'filter' => [
                        '=ID' => $this->id,
                    ],
                    'limit' => 1,
                ])->fetchObject();
 
                self::$modelsCache[$this->id] = $this->model;
            }
        }
    }
}