';
$output .= '';
$output .= '' . $variables['node']->title . '
';
$output .= theme('item_list', array('items' => $variables['items']));
$output .= '';
return $output;
}
/**
* Theme a course outline item.
*/
function theme_course_outline_item($variables) {
$output = '';
$step = $variables['step'];
$img = $variables['img'];
$object = $variables['object'];
if (empty($step['link'])) {
$output = $object->getTitle() . '
' . $step['status'] . '';
}
else {
$output = $img . ' ' . l("{$object->getTitle()}
", $step['link'], array('html' => TRUE)) . '' . $step['status'] . '';
}
return $output;
}
/**
* Generate a button for taking the course.
*/
function theme_course_take_course_button($variables) {
$node = $variables['node'];
$link = '' . l(t('Take course'), "node/{$node->nid}/takecourse", array('attributes' => array('class' => array('course-take-course-link')))) . '
';
return $link;
}