I am using the following code to show next/previous posts in my wordpress theme.
<?php previous_post_link('<span class="left">← %link</span>'); next_post_link('<span class="right">%link →</span>'); ?>
It's working but I want to limit the post title which is displayed in the link to a specific length because too big links don't work because of the space I have. And I want to have the arrow within the link so that it shows link and arrow with the same style. Is that possible aswell?