/**
* Renders the result of the submissions allocation process
*
* @param workshop_allocation_result $result as returned by the allocator's init() method
* @return string HTML to be echoed
*/
protected function render_workshop_allocation_result(workshop_allocation_result $result)
{
global $CFG;
$status = $result->get_status();
if (is_null($status) or $status == workshop_allocation_result::STATUS_VOID) {
debugging('Attempt to render workshop_allocation_result with empty status', DEBUG_DEVELOPER);
return '';
}
switch ($status) {
case workshop_allocation_result::STATUS_FAILED:
if ($message = $result->get_message()) {
$message = new workshop_message($message, workshop_message::TYPE_ERROR);
} else {
$message = new workshop_message(get_string('allocationerror', 'workshop'), workshop_message::TYPE_ERROR);
}
break;
case workshop_allocation_result::STATUS_CONFIGURED:
if ($message = $result->get_message()) {
$message = new workshop_message($message, workshop_message::TYPE_INFO);
} else {
$message = new workshop_message(get_string('allocationconfigured', 'workshop'), workshop_message::TYPE_INFO);
}
break;
case workshop_allocation_result::STATUS_EXECUTED:
if ($message = $result->get_message()) {
$message = new workshop_message($message, workshop_message::TYPE_OK);
} else {
$message = new workshop_message(get_string('allocationdone', 'workshop'), workshop_message::TYPE_OK);
}
break;
default:
throw new coding_exception('Unknown allocation result status', $status);
}
// start with the message
$o = $this->render($message);
// display the details about the process if available
$logs = $result->get_logs();
if (is_array($logs) and !empty($logs)) {
$o .= html_writer::start_tag('ul', array('class' => 'allocation-init-results'));
foreach ($logs as $log) {
if ($log->type == 'debug' and !$CFG->debugdeveloper) {
// display allocation debugging messages for developers only
continue;
}
$class = $log->type;
if ($log->indent) {
$class .= ' indent';
}
$o .= html_writer::tag('li', $log->message, array('class' => $class)) . PHP_EOL;
}
$o .= html_writer::end_tag('ul');
}
return $o;
}
