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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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* Provides the {@link tool_policy\policy_exporter} class.
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*
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* @package tool_policy
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* @copyright 2018 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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namespace tool_policy;
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defined('MOODLE_INTERNAL') || die();
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use core\external\exporter;
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use renderer_base;
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/**
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* Exporter of a policy document model.
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*
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* @copyright 2018 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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class policy_exporter extends exporter {
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/**
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* Return the list of properties.
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*
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* @return array
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*/
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protected static function define_properties() {
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return [
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'id' => [
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'type' => PARAM_INT,
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],
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'sortorder' => [
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'type' => PARAM_INT,
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'default' => 999,
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],
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'currentversionid' => [
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'type' => PARAM_INT,
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'null' => NULL_ALLOWED,
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],
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];
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}
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/**
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* Returns a list of objects that are related.
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*
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* @return array
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*/
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protected static function define_related() {
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return [
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'versions' => 'tool_policy\policy_version_exporter[]',
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];
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}
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/**
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* Return the list of additional, generated dynamically from the given properties.
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*
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* @return array
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*/
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protected static function define_other_properties() {
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return [
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'currentversion' => [
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'type' => policy_version_exporter::read_properties_definition(),
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'null' => NULL_ALLOWED,
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],
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'draftversions' => [
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'type' => policy_version_exporter::read_properties_definition(),
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'multiple' => true,
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],
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'archivedversions' => [
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'type' => policy_version_exporter::read_properties_definition(),
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'multiple' => true,
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],
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];
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}
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/**
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* Get the additional values to inject while exporting.
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*
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* @param renderer_base $output The renderer.
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* @return array Keys are the property names, values are their values.
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*/
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protected function get_other_values(renderer_base $output) {
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$othervalues = [
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'currentversion' => null,
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'draftversions' => [],
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'archivedversions' => [],
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];
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foreach ($this->related['versions'] as $exporter) {
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$data = $exporter->export($output);
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if ($data->id == $this->data->currentversionid) {
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$othervalues['currentversion'] = $data;
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} else if ($data->archived) {
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$othervalues['archivedversions'][] = $data;
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} else {
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$othervalues['draftversions'][] = $data;
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}
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}
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return $othervalues;
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}
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}
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