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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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* Chart pie.
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*
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* @package core
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* @copyright 2016 Frédéric Massart - FMCorz.net
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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 core;
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defined('MOODLE_INTERNAL') || die();
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/**
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* Chart pie class.
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*
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* @package core
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* @copyright 2016 Frédéric Massart - FMCorz.net
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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 chart_pie extends chart_base {
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/** @var bool $doughnut Whether the chart should be displayed as doughnut. */
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protected $doughnut = null;
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/**
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* Get parent JSON and add specific pie related attributes and values.
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*
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* @return array
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*/
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public function jsonSerialize(): array {
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$data = parent::jsonSerialize();
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$data['doughnut'] = $this->get_doughnut();
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return $data;
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}
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/**
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* Get whether the chart should be displayed as doughnut.
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*
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* @return bool
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*/
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public function get_doughnut() {
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return $this->doughnut;
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}
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/**
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* Set whether the chart should be displayed as doughnut.
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*
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* @param bool $doughnut True for doughnut type, false for pie.
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*/
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public function set_doughnut($doughnut) {
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$this->doughnut = $doughnut;
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}
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}
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