MODX columnizer

columnizer.snippet.php

<?php
/* columnizer
*
* Getresources output into columns
* 
* PARAMETERS:
*  &idx: always should be [[+idx]]
*  &total: always should be [[+total]]
*  &columns: number of columns (1 -6)
*  &startTpl: html for column (can use chunk)
*  &endTpl: html for ending of column (can use chunk)
* 
* EXAMPLES:
* [[columnizer? &idx=`[[+idx]]` &total=`[[+total]]` &columns=`2` &startTpl=`<div class="medium-4 columns">` &endTpl=`</div>`]]
* 
* AUTHOR:
*  Bartholomej <https://github.com/bartholomej>
*
*/

$idx = $modx->getOption('idx', $scriptProperties);
$total = $modx->getOption('total', $scriptProperties);
$columns = $modx->getOption('columns', $scriptProperties, '2');
$startTpl = $modx->getOption('startTpl', $scriptProperties);
$endTpl = $modx->getOption('endTpl', $scriptProperties, '</div>');

$break = round(($total / $columns) + 1);;

if ($idx == 1) { return $startTpl; } // first column

if ($idx % $break === 0) {
    return $endTpl . $startTpl;
}

return false;

stores.item.chunk.html

[[columnizer? &idx=`[[+idx]]` &total=`[[+total]]` &columns=`2` &startTpl=`<div class="medium-4 columns">` &endTpl=`</div>`]]

<div itemscope itemtype="http://schema.org/LocalBusiness">
   <h5 itemprop="name">[[+pagetitle]]</h5>
   <p>
       <span itemprop="address" itemscope itemtype="http://schema.org/PostalAddress">
         <span itemprop="streetAddress">[[+tv.streetAddress]]</span><br />
         <span itemprop="postalCode">[[+tv.postalCode]]</span> <span itemprop="addressLocality">[[+tv.addressLocality]]</span>[[+tv.streetAddress:!empty=`, `]]<span itemprop="addressCountry">[[+tv.addressCountry]]</span><br />
       </span>
       <span itemprop="telephone">[[+tv.phone]]</span><br />
       <span itemprop="url"><a href="[[+tv.url]]" target="_blank">[[+tv.url]]</a></span>
   </p>
</div>

[[+idx:is=`[[+total]]`:then=`</div>`]]