{set $rows = $_modx->resource.id | resource : 'gumpz.TopSlider' | fromJSON} {foreach $rows as $row} {set $img = 'assets/content/general/' ~ $row.image} {set $fileType = '!gumpz.getFileMediaType' | snippet : ['path' => $img]} {set $fileExt = '!gumpz.getFileMediaType' | snippet : ['path' => $img, 'getExt' => 1]} {/foreach}