/** * Render Previous and next buttons * * @param bool $echo */ function ca_get_links($echo = true) { global $first_chapter, $prev_chapter, $next_chapter; $first_chapter = pb_get_first(); $prev_chapter = pb_get_prev(); $next_chapter = pb_get_next(); if ($echo) { ?> <div class="nav"> <?php if ($prev_chapter != '/') { ?> <span class="previous"><a href="<?php echo $prev_chapter; ?> "><?php _e('Previous Page', 'pressbooks'); ?> </a></span> <?php } ?> <!-- <h2 class="entry-title"><?php the_title(); ?> </h2> --> <?php if ($next_chapter != '/') { ?> <span class="next"><a href="<?php echo $next_chapter; ?> "><?php _e('Next Page', 'pressbooks'); ?> </a></span> <?php } ?> </div><?php } }
/** * Render Previous and next buttons * * @param bool $echo */ function ca_get_links($echo = true) { global $first_chapter, $prev_chapter, $next_chapter; $first_chapter = pb_get_first(); $prev_chapter = pb_get_prev(); $next_chapter = pb_get_next(); if ($echo) { ?> <div class="bottom-nav-buttons"> <?php if ($prev_chapter != '/') { ?> <a class="page-nav-btn" id="prev" href="<?php echo $prev_chapter; ?> "><?php _e('Previous', 'pressbooks'); ?> </a> <?php } ?> <?php if ($next_chapter != '/') { ?> <a class="page-nav-btn" id="next" href="<?php echo $next_chapter; ?> "><?php _e('Next', 'pressbooks'); ?> </a> <?php } ?> </div><?php } }
/** * Render Previous and Next Buttons * * @param bool $echo */ function ca_get_links($echo = true) { global $first_chapter, $prev_chapter, $next_chapter; $first_chapter = pb_get_first(); $prev_chapter = pb_get_prev(); $next_chapter = pb_get_next(); if (isset($_GET['content_only'])) { $next_chapter = add_query_arg('content_only', 1, $next_chapter); $prev_chapter = add_query_arg('content_only', 1, $prev_chapter); } if (isset($_GET['lti_context_id'])) { $next_chapter = add_query_arg('lti_context_id', $_GET['lti_context_id'], $next_chapter); $prev_chapter = add_query_arg('lti_context_id', $_GET['lti_context_id'], $prev_chapter); } if ($echo) { ?> <div class="bottom-nav-buttons"> <?php if ($prev_chapter != '/') { ?> <a class="page-nav-btn" id="prev" href="<?php echo esc_url($prev_chapter); ?> "><?php _e('Previous', 'pressbooks'); ?> </a> <?php } ?> <?php if ($next_chapter != '/') { ?> <a class="page-nav-btn" id="next" href="<?php echo esc_url($next_chapter); ?> "><?php _e('Next', 'pressbooks'); ?> </a> <?php } ?> </div> <?php } }