Плагин добавления полей веб-юзерам http://alooze.com.ua/zametki/manager-webuser-plugin.html

wuManager.plugin.php

//<?php
/**
 * wuManager plugin
 * 
 * @properties &wuFormReplace=Заменить поля пользователей;textarea;country~hide||mobilephone~rename~Номер клиента||street~rename~Наименование организации||street~rename~Адрес||fax~rename~Скидка||city~rename~ОГРН||state~rename~ИНН||zip~rename~КПП||dob~hide||gender~hide 
    &jqPath=Путь к jQuery;text;http://code.jquery.com/jquery-latest.js
    &addSumAfter=Показать сумму покупок после поля;text;fax
 * @internal    @events OnWebPageInit,OnWebLogout,OnWUsrFormRender
 */

$e = $modx->event;
$debug = 0;

switch ($e->name) {
    case 'OnWUsrFormRender':
        // вносим изменения в форму редактирования веб-юзера
        if (isset($wuFormReplace) && $wuFormReplace != '') {
            $fldAr = explode('||', $wuFormReplace);

            $output = "\n<!-- cartBackend plugin -->\n";
        $output.= '<script src="'.$jqPath.'" type="text/javascript"></script>'."\n";
        $output.= '<script>
                    window.$j = jQuery.noConflict();'."\n";
        $output.= ' var additObj = {};
                    var cval = $j("[name=comment]").val();
                    if (undefined != cval && cval != "") {
                        additObj = JSON.parse(cval);
                    }
                    '."\n";

        foreach ($fldAr as $str) {
            list($fld, $act, $newName) = explode('~', $str);
            if ($act == 'hide') {
                $output.= "\$j('[name=".trim($fld)."]').parents('tr').hide();"."\n";
            } 
            if ($act == 'rename') {
                if ($fld == $addSumAfter) {
                    $sum = 1000;
                    $output.= "\$j('[name=".trim($fld)."]').parents('tr').children(':first').html('".trim($newName)." (".trim($fld).")<br> (<b>Сумма покупок</b>: ".$sum." руб)');"."\n";
                } else {
                    $output.= "\$j('[name=".trim($fld)."]').parents('tr').children(':first').text('".trim($newName)." (".trim($fld).")');"."\n";
                }
            }
            if ($act == 'add') {
                $newFld = '<tr><td>'.$newName.' ('.$fld.')</td><td>&nbsp;</td><td><input type="text" name="'.$fld.'" id="'.$fld.'" class="inputBox savetocomment" value="" onchange="documentDirty=true;"></td></tr>';
                $output.= "\$j('[name=comment]').parents('tr').before('".$newFld."');"."\n";
                $output.= "if (undefined !== additObj.".$fld.") {\$j('#".$fld."').val(additObj.".$fld.");}";
                $output.= "\$j('#".$fld."').on('change', function(){additObj.".$fld."=\$j(this).val(); \$j('[name=comment]').val(JSON.stringify(additObj));});"."\n";
            }
        }

        $output.= '</script>'."\n";
        $output.= "\n<!-- END cartBackend plugin -->\n";
        }
        
    break;

    case 'OnWebPageInit':
        $user = $modx->getLoginUserID('web'); 
        if (!$user) {
            $ph['userid'] = '00';
            $ph['internalKey'] = '00';
            $ph['email'] = '';
        } else {
            $ph = $modx->getWebUserInfo($user); 
            $ph['dob'] = date('d.m.Y', $ph['dob']);
            $ph2 = json_decode($ph['comment']);
            foreach ($ph2 as $key => $value) {
                $ph[$key] = str_replace('"', '\'', $value);
            }
            $ph['comment'] = '';
        }
        
        $modx->toPlaceholders($ph, 'user.');
    break;

    case 'OnWebLogout':
        // сбрасываем плейсхолдеры пользователя
        $ph['userid'] = '00';
        $ph['internalKey'] = '00';
        $ph['email'] = '';
        $modx->toPlaceholders($ph, 'user.');
    break;
}
$e->output($output);