Володя

{var $rows = 'pdoResources'|snippet:[
'class' => 'glCity',
'limit' => 0,
'sortby' => ["name_ru"=>"ASC"],
'where' => ["active" => 1,"name_ru != name_en"],
'select' => ["glCity" => "*","LEFT(glCity.name_ru ,1) as letter"],
'return' => 'json'
]|json_decode}

{var $letter_cities = []}
{foreach $rows as $row}
{set $letter_cities[$row.letter][] = $row}
{/foreach}

{set $letter = ''}
{foreach $letter_cities as $letter => $cities}
    <div class="letter">
        {$letter}
        
        {foreach $cities as $city}
            {$city.name_ru}
        {/foreach}
    </div>
    
{/foreach}

{if $tmp = $.request['msop|price']|split}
    {var $m = '!msOptionsPrice.modification'|snippet:[
    'product' => $id,
    'limit' => 1,
    'return' => 'data',
    'where' => ["msopModification.price >= "~$tmp[0]~" AND msopModification.price <= "~$tmp[1]],
    ]}
    {set $m = $m[0]}
    {if $m.price?}{set $price = $m.price}{/if}
{/if}

/core/components/msearch2/custom/filters/

[[!mFilter2?
	&limit=`5`
	&parents=`0`
	&element=`msProducts`
	&setMeta=`1`
	&filters=`
		msop|price:number
		msoption|size
	`
	&tpls=`tpl.msProducts.row,tpl.msProducts.row`
	&class=`msProduct`
	&sort=`ms|price:desc`
	&tplOuter=`tpl.mFilter2.outer`

	&tplFilter.outer.msop|price=`tpl.mFilter2.filter.slider`
	&tplFilter.row.msop|price=`tpl.mFilter2.filter.number`
]]

Что за Array; 0, Array; 1 и т.д. в корзине?

{$product.options|print}

$modx->removeExtensionPackage('hybridauth');

$properties = json_decode($properties, true);
if (!empty($properties['hideSource']) AND !empty($properties['hideSource']['value']) AND $_REQUEST['node'] == '/') {
    die('{}');
}

Ну а мне то че делать то?)

добавьте в вызов сниппета showLog = 1
и посмотрите о чем он говорит

{'!pdoResources'|snippet:[
'showLog' => 1,
'sortby' => 'publishedon',
'sortdir' => 'desc',
'limit' => 0,
'where' => ['parent'=>1],
'select' => 'id,publishedon',
'tpl' => ' '
]|print}