/**
* 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
}
}