sectiontype.php

<?php
 
namespace Bitrix\Iblock\UserField\Types;
 
use Bitrix\Main\Loader;
use Bitrix\Main\Localization\Loc;
use Bitrix\Main\Type;
use Bitrix\Iblock;
use CDBResult;
use CUserTypeManager;
use CIBlockSectionEnum;
 
class SectionType extends ElementType
{
    public const
        USER_TYPE_ID = 'iblock_section',
        RENDER_COMPONENT = 'bitrix:iblock.field.section';
 
    public static function getDescription(): array
    {
        return [
            'DESCRIPTION' => Loc::getMessage('USER_TYPE_IBSEC_DESCRIPTION'),
            'BASE_TYPE' => CUserTypeManager::BASE_TYPE_INT,
        ];
    }
 
    public static function onSearchIndex(array $userField): string
    {
        $res = '';
        if (!isset($userField['VALUE']))
        {
            return $res;
        }
 
        if (is_array($userField['VALUE']))
        {
            $val = $userField['VALUE'];
        }
        else
        {
            $val = [$userField['VALUE']];
        }
 
        Type\Collection::normalizeArrayValuesByInt($val);
 
        if (!empty($val) && Loader::includeModule('iblock'))
        {
            $iterator = Iblock\SectionTable::getList([
                'select' => [
                    'NAME',
                    'LEFT_MARGIN',
                ],
                'filter' => [
                    '@ID' => $val,
                ],
                'order' => [
                    'LEFT_MARGIN' => 'ASC',
                ],
            ]);
            while ($row = $iterator->fetch())
            {
                $res .= $row['NAME'] . "\r\n";
            }
            unset($row, $iterator);
        }
        unset($val);
 
        return $res;
    }
 
    public static function getList(array $userField)
    {
        if(self::$iblockIncluded === null)
        {
            self::$iblockIncluded = Loader::includeModule('iblock');
        }
 
        $section = false;
 
        if(self::$iblockIncluded && (int)$userField['SETTINGS']['IBLOCK_ID'])
        {
            $section = CIBlockSectionEnum::getTreeList(
                (int)$userField['SETTINGS']['IBLOCK_ID'],
                $userField['SETTINGS']['ACTIVE_FILTER']
            );
        }
        return $section;
    }
 
    public static function getEnumList(array &$userField, array $additionalParameters = []): void
    {
        if (self::$iblockIncluded === null)
        {
            self::$iblockIncluded = Loader::includeModule('iblock');
        }
 
        if (!self::$iblockIncluded)
        {
            return;
        }
 
        $userField['SETTINGS']['IBLOCK_ID'] ??= 0;
        $userField['SETTINGS']['SHOW_NO_VALUE'] ??= 'Y';
        $userField['SETTINGS']['DISPLAY'] ??= '';
        $userField['SETTINGS']['ACTIVE_FILTER'] ??= 'N';
 
        $result = [];
        $showNoValue = (
            $userField['MANDATORY'] !== 'Y'
            || $userField['SETTINGS']['SHOW_NO_VALUE'] !== 'N'
            || (
                isset($additionalParameters['SHOW_NO_VALUE'])
                && $additionalParameters['SHOW_NO_VALUE'] === true
            )
        );
 
        if(
            $showNoValue
            && (
                $userField['SETTINGS']['DISPLAY'] !== self::DISPLAY_CHECKBOX
                || $userField['MULTIPLE'] !== 'Y'
            )
        )
        {
            $result = [
                null => static::getEmptyCaption($userField)
            ];
        }
 
        $sectionEnumList = CIBlockSectionEnum::getTreeList(
            (int)$userField['SETTINGS']['IBLOCK_ID'],
            $userField['SETTINGS']['ACTIVE_FILTER']
        );
 
        if(!is_object($sectionEnumList))
        {
            return;
        }
 
        while($section = $sectionEnumList->Fetch())
        {
            $result[$section['ID']] = $section['NAME'];
        }
 
        $userField['USER_TYPE']['FIELDS'] = $result;
    }
 
    public static function getGroupActionData(array $userField, ?array $additionalParameters): array
    {
        $result = [];
        $enum = call_user_func([$userField['USER_TYPE']['CLASS_NAME'], 'getlist'], $userField);
        if(!$enum)
        {
            return $result;
        }
 
        while($item = $enum->GetNext())
        {
            $result[] = ['NAME' => $item['VALUE'], 'VALUE' => $item['ID']];
        }
 
        return $result;
    }
 
    public static function getDefaultValue(array $userField, array $additionalParameters = [])
    {
        $value = ($userField['SETTINGS']['DEFAULT_VALUE'] ?? '');
 
        return ($userField['MULTIPLE'] === 'Y' ? [$value] : $value);
    }
}