<?php if(!isset($post_title_tag) && empty($post_title_tag)){
	$post_title_tag='h3';
}
$client_url = get_post_meta(get_the_id(), 'theplus_clients_url', true);
?>
<<?php echo $post_title_tag; ?> class="post-title">
	<a href="<?php echo esc_url($client_url); ?>" target="_blank"><?php echo esc_html(get_the_title()); ?></a>
</<?php echo $post_title_tag; ?>>