create alternative to clarkson_object::get_thumbnail() that returns url for different sizes

[NielsdeBlaauw]

Maybe check out how ACF returns image formats for inspiration.

[jmslbam]

👍
What do think of an Image class?

clarkson_object->get_post_thumbnail() or something else new, could return and Image object. This Image class has methods of getting different information of this image.

So you could do object.get_post_thumbnail.get_src('large'); in your Twig templates.

$image = $object.get_post_thumbnail(); 
$image->get_src('full');

Here's the ACF code that handles the return of a Image field with a return format array https://github.com/wp-premium/advanced-custom-fields-pro/blob/ce74fdd9725db17435ceb627e340627131423724/includes/api/api-helpers.php#L3100
Or like Timber: https://github.com/timber/timber/blob/master/lib/Image.php#L439

The Image class could even extend from an Attachment class because they have a lot in common?