Display Images with PerchAdminListing add_col method

I'm creating a table of data:

$Listing = new PerchAdminListing($CurrentUser, $HTML, $Lang, $Paging);

Which works fine, but one column needs to be a thumbnail:

$Listing->add_col([
                'title'     => 'Thumb',
                'value'     => 'thumb',
            ]);

The 'thumb' value for example is '<img src="/images/my-image.jpg"/>' but that content gets run through PerchUtil.class.php with the html() method, as a string it's processed by

return htmlspecialchars($s, $q, 'UTF-8', $double_encode);

So basically i want to show an image in a table in the admin, but the value gets encoded before being displayed.

Hi Drew,

Is there a way to use a database result column value in the callable, normally for example if you look at perch_gallery:

$Listing->add_col([
                'title'     => $Lang->get('Slug'),
                'value'     => 'albumSlug',
                'sort'      => 'albumSlug',
            ]);

the value from 'albumSlug' is from the database results, but can you pass that result into your callable, as in;

$Listing->add_col([
                'title'     => $Lang->get('Slug'),
                'value'     => function($albumSlug) {
return '<img ...';
},
                'sort'      => 'albumSlug',
            ]);

Exactly what i was looking for, awesome, thanks!