I have 5 migx tables - can i search Advsearch. Как настроить Advsearch для поиска по 5 таблицам?

<?php
$main = array(
    'tablePrefix' => 'shop_',  //prefix for modx tables
    'package' => 'shop',
    'packagePath' => '{core_path}components/shop/model/',
    'class' => 'ShopContent',
    'fields' => 'pagetitle, id, alias, price, image', // displayed
    'withFields' => 'pagetitle, id, alias, price', // where we do the search
    'sortby' => 'pagetitle ASC'
);

$joined = array(
    array(
    'package' => 'matras',
    'packagePath' => '{core_path}components/matras/model/',
    'class' => 'MatrasContent',
    'fields' => 'pagetitle', // displayed
    'withFields' => 'pagetitle', // where we do the search
    'joinCriteria' => 'ShopContent.id = MatrasContent.id'
    )
);

// set the query hook declaration
$qhDeclaration = array(
    'qhVersion' => '1.2',       // version of queryHook - to manage futures changes
    'main' => $main,
    'joined' => $joined,
);

$hook->setQueryHook($qhDeclaration);
return true;