An error occurred while loading the file. Please try again.
-
Wolfgang Knopki authored34348b3f
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* A class to display a table with user's own attempts on the activity's view page.
*
* @copyright 2022 onwards Vitaly Potenko <potenkov@gmail.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace mod_adaptivequiz\output;
use renderable;
use stdClass;
final class ability_measure implements renderable {
/**
* @var float $abilitymeasure
*/
public $measurevalue;
/**
* @var int $lowestquestiondifficulty
*/
public $lowestquestiondifficulty;
/**
* @var int $highestquestiondifficulty
*/
public $highestquestiondifficulty;
/**
* A convenience method to convert the object to what {@link mod_adaptivequiz_renderer::format_measure()} expects
* to produce a formatted ability measure.
*/
public function as_object_to_format(): stdClass {
$return = new stdClass();
$return->measure = $this->measurevalue;
$return->lowestlevel = $this->lowestquestiondifficulty;
$return->highestlevel = $this->highestquestiondifficulty;
return $return;
}
/**
* A named constructor to set up the object and increase code readability.
*
* @param stdClass $adaptivequiz A record from {adaptivequiz}. lowestlevel and highestlevel are the expected fields.
* @param float $measurevalue
* @return self
*/
public static function of_attempt_on_adaptive_quiz(stdClass $adaptivequiz, float $measurevalue): self {
$return = new self();
$return->lowestquestiondifficulty = !empty($adaptivequiz->lowestlevel) ? $adaptivequiz->lowestlevel : 0;
$return->highestquestiondifficulty = !empty($adaptivequiz->highestlevel) ? $adaptivequiz->highestlevel : 0;
$return->measurevalue = $measurevalue;
return $return;