[Solved] Pull selected pages from page field for classes

[louisstephens]

This might be a completely dumb question, but I cant seem to wrap my head around it. I have a page reference field that allows users to select "Tags". In the front end I would like to use the titles as class names for a single item. ie:

<?php $previews = $pages->find("template=preview"); ?>
<?php foreach($previews as $preview): ?>
	<div class="tagOne TagTwo tagThree"> <!-- use another foreach to output-->
		<img src="<?=$preview->preview_image->url; ?>" />
	</div>
<?php endforeach; ?>

I am little stumped as I know I need a foreach loop to produce each tag title, but how do I insert them all into one corresponding div class with spaces?

Whelp, that was the easiest thing, but my brain just didnt "get it". Just put the foreach in the "class" inside of the overall foreach. Ugh ?