Добавляет в 1С-Битрикс тип свойства инфоблока "Привязка к группе пользователя"

iblock_property_user_group.php

<?php
AddEventHandler("iblock", "OnIBlockPropertyBuildList", Array("CIBlockPropertyUserGroup", "GetUserTypeDescription"));
class CIBlockPropertyUserGroup
{
    public static function GetUserTypeDescription()
    {
        return array(
            "PROPERTY_TYPE" => "N",
            "USER_TYPE" => "USER_GROUP",
            "DESCRIPTION" => "Привязка к группе пользователей",
            "CheckFields" => array(__CLASS__, "CheckFields"),
            "GetLength" => array(__CLASS__, "GetLength"),
            "GetPropertyFieldHtml" => array(__CLASS__, "GetPropertyFieldHtml"),
            "GetAdminListViewHTML" => array(__CLASS__, "GetAdminListViewHTML"),
            "GetPublicViewHTML" => array(__CLASS__, "GetPublicViewHTML"),
            "GetSearchContent" => array(__CLASS__, "GetSearchContent"),
        );
    }
    public static function CheckFields(array $arProperty, array $value)
    {
        $arResult = array();
        if(intval($value["VALUE"]))
        {
            $by = "c_sort";
            $order = "asc";
            $groups = CGroup::GetList($by, $order, array("ACTIVE" => "Y"));
            $bFound = false;
            while($arGroup = $groups->Fetch())
            {
                if($arGroup["ID"] == $value["VALUE"])
                    $bFound = true;
            }
            if(!$bFound)
                $arResult[] = "Группа пользователей не найдена";
        }
        return $arResult;
    }
    public static function GetLength($arProperty, $value)
    {
        if(is_array($value) && array_key_exists("VALUE", $value))
            return strLen(trim($value["VALUE"]));
        else
            return 0;
    }
    public static function GetPropertyFieldHtml($arProperty, $value, $strHTMLControlName)
    {
        $rsGroups = CGroup::GetList($by, $order, array("ACTIVE" => "Y"));
        ob_start();
        ?>
        <select name="<?=$strHTMLControlName["VALUE"]?>">
            <option value="">Выбрать</option>
            <?while($arGroup = $rsGroups->Fetch()):?>
                <option value="<?=$arGroup["ID"]?>"<?=($value["VALUE"] == $arGroup["ID"]?" selected=\"selected\"":"")?>>[<?=$arGroup["ID"]?>] <?=$arGroup["NAME"]?></option>
            <?endwhile;?>
            ?>
        </select>
        <?
        $result = ob_get_clean();
        return $result;
    }
    public static function GetAdminListViewHTML($arProperty, $value, $strHTMLControlName)
    {
        $group_id = intval($value["VALUE"]);
        if($group_id){
            $arGroup = CGroup::GetByID($value["VALUE"])->Fetch();
            return "[{$arGroup["ID"]}] ".htmlspecialcharsex($arGroup["NAME"]);
        }
        return "&nbsp;";
    }
    public static function GetPublicViewHTML($arProperty, $value, $strHTMLControlName)
    {
        $group_id = intval($value["VALUE"]);
        if($group_id){
            $arGroup = CGroup::GetByID($value["VALUE"])->Fetch();
            return "[{$arGroup["ID"]}] ".htmlspecialcharsex($arGroup["NAME"]);
        }
        return "&nbsp;";
    }

    public static function GetSearchContent($arProperty, $value, $strHTMLControlName)
    {
        if(strlen($value["VALUE"])>0)
            return $value["VALUE"];
        else
            return '';
    }
}