Собираем поля опций товара для mFilter2

gistfile1.txt

[[!mFilter2?
		&parents=`[[*id]]`
		&class=`msProduct`
		&element=`msProducts`
		&hideContainers=`1`
		&limit=`18`
		&pageLimit=`5`
		&includeThumbs =`middle`
		&includeTVs =`discount,status`
		&suggestionsMaxResults=`3000`
		&tpl=`tplProduct`
		&tplOuter=`tplFilterOuter`
		&tplFilter.outer.default=`tplFilterFilterOuter`
		&filters=`
			ms|price:number,
			tv|status,
			ms|vendor:vendors,
			

			[[!OptionsCat]]
		`
		&sort=`
			ms_product|pagetitle:asc`
		&tplFilter.outer.ms|vendor=`tpl.mFilter2.filter.outer`
		&tplFilter.outer.ms|price=`tpl.mFilter2.filter.slider`
		&tplFilter.row.ms|price=`tpl.mFilter2.filter.number`
	]]

nameFilter.php

<?php
           if (empty($options)) {$options='caption';};
		$rez='';
		$query = $modx->prepare("SELECT {$field} FROM {$modx->getTableName('msOption')} WHERE `key`= '".$input."'");
		$query->execute();
		$item = $query->fetch(PDO::FETCH_ASSOC);

		if ($item[$options] != ''){
		  $rez=$item[$options];
		}   

		return $rez;

OptionsCat.php

<?php
		$catid = array($modx->resource->id);
		$in_id = implode(",", $catid) ;
		$sql = "SELECT msc.category_id, msc.option_id, mso.key, mso.type 
FROM {$modx->getTableName('msCategoryOption')} msc 
LEFT JOIN {$modx->getTableName('msOption')} mso ON msc.option_id = mso.id 
WHERE msc.category_id IN ($in_id) AND mso.filtr=1 ORDER BY mso.category, mso.id ASC";
		$q = $modx->prepare($sql);
		$q->execute();
		$options = $q->fetchAll(PDO::FETCH_ASSOC);
		$_options = '';
		foreach ($options as $option) {
			$type="default";
			if ($option['type'] == 'combo-boolean'){$type = 'boolean';}
			$_options .= ',msoption|'.$option['key'].":".$type;
		}

		return $_options;

tpl.mFilter2.filter.outer.tpl

<fieldset id="mse2_[[+table]][[+delimeter]][[+filter]]">
		<h4 class="filter_title">[[+filter:nameFilter]]</h4>
		[[+rows]]
	</fieldset>