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<?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/>.
/**
* @package qtype
* @subpackage numerical
* @copyright 2011 David Mudrak <david@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
/**
* Multichoice question type conversion handler
*/
class moodle1_qtype_numerical_handler extends moodle1_qtype_handler {
/**
* @return array
*/
public function get_question_subpaths() {
return array(
'ANSWERS/ANSWER',
'NUMERICAL',
'NUMERICAL/NUMERICAL_UNITS/NUMERICAL_UNIT',
);
}
/**
* Appends the numerical specific information to the question
*/
public function process_question(array $data, array $raw) {
// convert and write the answers first
if (isset($data['answers'])) {
$this->write_answers($data['answers'], $this->pluginname);
}
// convert and write the numerical units and numerical options
if (isset($data['numerical'][0]['numerical_units'])) {
$numericalunits = $data['numerical'][0]['numerical_units'];
} else {
$numericalunits = array();
}
$numericaloptions = $this->get_default_numerical_options(
$data['oldquestiontextformat'], $numericalunits);
$this->write_numerical_units($numericalunits);
$this->write_numerical_options($numericaloptions);
// and finally numerical_records
$this->xmlwriter->begin_tag('numerical_records');
foreach ($data['numerical'] as $numericalrecord) {
// we do not use write_xml() here because $numericalrecords contains more than we want
$this->xmlwriter->begin_tag('numerical_record', array('id' => $this->converter->get_nextid()));
$this->xmlwriter->full_tag('answer', $numericalrecord['answer']);
$this->xmlwriter->full_tag('tolerance', $numericalrecord['tolerance']);
$this->xmlwriter->end_tag('numerical_record');
}
$this->xmlwriter->end_tag('numerical_records');
}
}
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