Highslide в доп.полях галерея и просто fullimage, как сделать?

$tpl->compile( 'content' );

$sql_poster = $db->query( "SELECT images, news_id FROM " . PREFIX . "_images where news_id = '{$row['id']}' LIMIT 2" );
$poster = $db->get_row($sql_poster);
if ($poster['images'] != "") {
$scrsList = explode('|||',$poster['images']);
        $scrs = '';
        $cntscrs = 90;
        $ai = 0;
        foreach ($scrsList as $scr)
        {
            $ai++;
            $scr = trim($scr);
            $poster_temp = explode("/",$scr);
            $poster_name = $poster_temp[1];
            $poster_data = substr($scr,0,8);
            if ($ai<=$cntscrs) {
            $scrs .= '
						<div class="item">
							<a data-fancybox="gallery" href="'. $config ['http_home_url'] . 'uploads/posts/'.$poster_data.''.$poster_name.'">
								<img style="height: 150px;object-fit: cover;" src="'. $config ['http_home_url'] . 'uploads/posts/'.$poster_data.$poster_name.'">
							</a>
						</div>
						'; } else {
             $scrs .= '';
            }
}
        unset($scrsList);
        if (!empty($poster['images'])) {
            $scrall= $scrs;}
$tpl->set ( '{poster}', $scrall);
} else $tpl->set ( '{poster}', "" );