Just a quick update: I’ve got the code showing in the sidebar, now I just have to figure out how to make it the actual author box. Any suggestions? This is where I have it in sidebar.php:
<?php if ( has_nav_menu( 'secondary' ) ) : ?>
<nav role="navigation" class="navigation site-navigation secondary-navigation">
<?php wp_nav_menu( array( 'theme_location' => 'secondary' ) ); ?>
</nav>
if ( function_exists( 'sabox_author_box' ) ) echo sabox_author_box();
<?php endif; ?>
<?php if ( is_active_sidebar( 'sidebar-1' ) ) : ?>