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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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namespace mod_questionnaire\responsetype\answer;
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/**
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* This defines a structured class to hold question answers.
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*
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* @author Mike Churchward
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* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
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* @package mod_questionnaire
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* @copyright 2019, onwards Poet
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*/
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class answer {
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// Class properties.
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/** @var int $id The id of the question response data record this applies to. */
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public $id;
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/** @var int $responseid This id of the response record this applies to. */
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public $responseid;
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/** @var int $questionid The id of the question this response applies to. */
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public $questionid;
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/** @var string $content The choiceid of this response (if applicable). */
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public $choiceid;
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/** @var string $value The value of this response (if applicable). */
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public $value;
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/**
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* Answer constructor.
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* @param null $id
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* @param null $responseid
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* @param null $questionid
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* @param null $choiceid
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* @param null $value
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*/
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public function __construct($id = null, $responseid = null, $questionid = null, $choiceid = null, $value = null) {
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$this->id = $id;
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$this->responseid = $responseid;
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$this->questionid = $questionid;
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$this->choiceid = $choiceid;
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$this->value = $value;
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}
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/**
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* Create and return an answer object from data.
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*
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* @param \stdClass|array $answerdata The data to load.
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* @return answer
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*/
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public static function create_from_data($answerdata) {
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if (!is_array($answerdata)) {
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$answerdata = (array)$answerdata;
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}
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$properties = array_keys(get_class_vars(__CLASS__));
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foreach ($properties as $property) {
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if (!isset($answerdata[$property])) {
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$answerdata[$property] = null;
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}
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}
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return new answer($answerdata['id'], $answerdata['responseid'], $answerdata['questionid'], $answerdata['choiceid'],
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$answerdata['value']);
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}
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}
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