archive-portfolio.php

<?php

	$categories = get_terms("worktype", array(
		"orderby" => "count",
		"order" => "DESC"
	));

	function get_next_post_with_thumbnail($posts, $index) {
		if($index == count($posts)) {
			return null;
		}

		return (!has_post_thumbnail($posts[$index]->ID))
			? get_next_post_with_thumbnail($posts, ++$index) : get_the_post_thumbnail($posts[$index]->ID, "thumbnail");
	}

?>

<?php get_header();?>

<h1 class="page-title">Portfolio</h1>

<ul class="grid-list">
<?php if($categories) : foreach($categories as $type) : ?>

	<li>
		<?php
			$first_posts = get_posts("worktype=".$type->slug."&post_type=portfolio");
			$image = get_next_post_with_thumbnail($first_posts, 0);
		?>

		<a href="<?php echo get_term_link($type);?>">
			<?php if($image != null) echo $image;?>

			<h2>
				<?php echo $type->name;?>
				<span title="Antal arbeten i <?php echo $type->name;?>" class="bubble"><?php echo $type->count;?></span>
			</h2>
		</a>
	</li>

<?php endforeach; endif;?>
</ul>

<?php get_footer();?>