mac4media

<?php
/*Previous & Next Links*/
add_action( 'loop_end', 'custom_single_post_nav', 12 );
function custom_single_post_nav() {

	if ( ! is_singular( array( 'post', 'reviews', 'bundles', 'books' ) ) )
		return;

	echo'<nav class="post-navigation">';
	echo'<div class="nav-links">';