I have a question regarding this code. When the last entry appears in then "next" I show the same page all the time.
In addition, I would like to add a thumbnail display of the next post and a title to this. Is it possible?
<?php
if( get_adjacent_post(false, '', true) ) {
previous_post_link('%link' , '%title', '← ');
} else {
$first = new WP_Query('cat=3&posts_per_page=1&order=DESC'); $first->the_post();
echo '<a href="' . get_permalink() . '">←</a>';
echo ('%title');
wp_reset_query();
};
if( get_adjacent_post(false, '', false) ) {
} else {
$last = new WP_Query('cat=3&posts_per_page=1&order=ASC'); $last->the_post();
echo '<a href="' . get_permalink() . '">Next Post →</a>';
wp_reset_query();
};
?>
Please help, gentlemen and ladies