Merge branch 'MDL-70248-310' of https://github.com/HuongNV13/moodle into MOODLE_310_S...
[moodle.git] / question / type / calculated / renderer.php
CommitLineData
06525476
TH
1<?php
2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
16
17/**
18 * Calculated question renderer class.
19 *
20 * @package qtype
21 * @subpackage calculated
cdece95e 22 * @copyright 2011 The Open University
06525476
TH
23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
24 */
25
26
27defined('MOODLE_INTERNAL') || die();
28
1da4060f
TH
29require_once($CFG->dirroot . '/question/type/numerical/renderer.php');
30
06525476
TH
31
32/**
33 * Generates the output for calculated questions.
34 *
35 * @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com}
36 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
37 */
38class qtype_calculated_renderer extends qtype_numerical_renderer {
9ddb8a56 39 public function correct_response(question_attempt $qa) {
40 $question = $qa->get_question();
41 $answer = $question->get_correct_response();
42 if (!$answer) {
43 return '';
44 }
45
46 $response = $answer['answer'];
47 if ($question->unitdisplay != qtype_numerical::UNITNONE && $question->unitdisplay != qtype_numerical::UNITINPUT) {
48 $response = $question->ap->add_unit($response);
49 }
50
51 return get_string('correctansweris', 'qtype_shortanswer', $response);
52 }
53
06525476 54}