simple_custom_input_in_bitrix.php

<?php 
AddEventHandler('iblock', 'OnIBlockPropertyBuildList', array('CIBlockPropertyCustomButton', 'GetUserTypeDescription'));

class CIBlockPropertyCustomButton
{
    function GetUserTypeDescription()
    {
        return array(
                "PROPERTY_TYPE" => "L",
                "USER_TYPE" => "custom_button",
                "DESCRIPTION" => 'Разделить как группу',
                "GetPublicViewHTML" => array("CIBlockPropertyCustomButton","GetPublicViewHTML"),
                "GetAdminListViewHTML" => array("CIBlockPropertyCustomButton","GetAdminListViewHTML"),
                "GetPropertyFieldHtml" => array("CIBlockPropertyCustomButton","GetPropertyFieldHtml"),
                "ConvertToDB" => array("CIBlockPropertyCustomButton","ConvertToDB"),
                "ConvertFromDB" => array("CIBlockPropertyCustomButton","ConvertFromDB"),
                );
    }

    function GetPublicViewHTML($arProperty, $value, $strHTMLControlName)
    {
        return '';
    }

    function GetAdminListViewHTML($arProperty, $value, $strHTMLControlName)
    {
        return '';
    }

    function GetPropertyFieldHtml($arProperty, $value, $strHTMLControlName)
    {
        $html = '
        <tr id="tr_CODE">
            <td class="adm-detail-content-cell-r">
                <input type="text" name="'.$strHTMLControlName["VALUE"].'[SUM]" value="'.$value['VALUE']['SUM'].'" size="20" maxlength="255">
            </td>
            <td width="60%" class="adm-detail-content-cell-r">
                <select name="'.$strHTMLControlName["VALUE"].'[CURRENYC]" size="1">
                    <option value="UZS" '.($value["VALUE"]["CURRENYC"] == "UZS" ? "selected" : "").'>UZS</option>
                    <option value="USD" '.($value["VALUE"]["CURRENYC"] == "USD" ? "selected" : "").'>USD</option>
                </select>
            </td>
        </tr>';
        return $html;
    }

    function ConvertToDB($arProperty, $value)
    {
        $newValue = json_encode($value["VALUE"]);
        $value['VALUE'] = $newValue;
        return $value;
    }

    function ConvertFromDB($arProperty, $value)
    {
        $newValue = json_decode($value['VALUE'],true);
        $value['VALUE'] = $newValue;
        return $value;
    }

    
    function PrepareSettings($arFields)
    {
        //echo '<pre>'; print_r($arFields); echo '</pre>';
    }
}