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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* @package qtype
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* @subpackage multianswer
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* @copyright 2011 David Mudrak <david@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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/**
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* Multianswer (aka embedded, cloze) question type conversion handler
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*/
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class moodle1_qtype_multianswer_handler extends moodle1_qtype_handler {
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/**
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* @return array
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*/
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public function get_question_subpaths() {
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return array(
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'ANSWERS/ANSWER',
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'MULTIANSWERS/MULTIANSWER',
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);
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}
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/**
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* Appends the multianswer specific information to the question
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*
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* Note that there is an upgrade step 2008050800 that is not replayed here as I suppose there
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* was an error on restore and the backup file contains correct data. If I'm wrong on this
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* assumption then the parent of the embedded questions could be fixed on conversion in theory
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* (by using a temporary stash that keeps multianswer's id and its sequence) but the category
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* fix would be tricky in XML.
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*/
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public function process_question(array $data, array $raw) {
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// Convert and write the answers first.
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if (isset($data['answers'])) {
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$this->write_answers($data['answers'], $this->pluginname);
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}
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// Convert and write the multianswer extra fields.
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foreach ($data['multianswers'] as $multianswers) {
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foreach ($multianswers as $multianswer) {
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$this->write_xml('multianswer', $multianswer, array('/multianswer/id'));
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}
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}
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}
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}
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