MODX plagin setrank

rankset плагин
/*
<?php
$res = $modx->getObject('modResource', $modx->resourceIdentifier);
$rank = $res->getTVValue('rank');
$res->setTVValue('rank',$rank+1);
*/
Event: OnLoadWebDocument:
<?php
$rank =$modx->resource->getTVValue('rank');
$modx->resource->setTVValue('rank',$rank+1);

snippet:
<?php
/*$tvs = $modx->getCollection('modTemplateVar', array('name' => 'rank'));
$tvid=array_keys($tvs);
$tvid=$tvid[0];

$tvs = $modx->getCollection('modTemplateVarResource', array('tmplvarid' => $tvid));
$sumrank=0;
foreach ($tvs as $k => $tv) {
    $t= $tv->toArray();
    $sumrank+=$t['value'];
}
print "<pre>";
print_r($sumrank);*/


$user = $modx->user;
$resources = $user->getMany('CreatedResources');
foreach ($resources as $res) {
    $views = $views + $res->getTVValue('rank');
}
echo $views;