/**
* If section is not visible, display the message about that ('Not available
* until...', that sort of thing). Otherwise, returns blank.
*
* For users with the ability to view hidden sections, it shows the
* information even though you can view the section and also may include
* slightly fuller information (so that teachers can tell when sections
* are going to be unavailable etc). This logic is the same as for
* activities.
*
* @param stdClass $section The course_section entry from DB
* @param bool $canviewhidden True if user can view hidden sections
* @return string HTML to output
*/
protected function section_availability_message($section, $canviewhidden)
{
global $CFG;
$o = '';
if (!$section->uservisible) {
// Note: We only get to this function if availableinfo is non-empty,
// so there is definitely something to print.
$formattedinfo = \core_availability\info::format_info($section->availableinfo, $section->course);
$o .= html_writer::div($formattedinfo, 'availabilityinfo');
} else {
if ($canviewhidden && !empty($CFG->enableavailability) && $section->visible) {
$ci = new \core_availability\info_section($section);
$fullinfo = $ci->get_full_information();
if ($fullinfo) {
$formattedinfo = \core_availability\info::format_info($fullinfo, $section->course);
$o .= html_writer::div($formattedinfo, 'availabilityinfo');
}
}
}
return $o;
}
