/**
* Returns HTML to display a page to the user
* @param lesson $lesson
* @param lesson_page $page
* @param object $attempt
* @return string
*/
public function display_page(lesson $lesson, lesson_page $page, $attempt)
{
// We need to buffer here as there is an mforms display call
ob_start();
echo $page->display($this, $attempt);
$output = ob_get_contents();
ob_end_clean();
return $output;
}
