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Long Term Support Release
<?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/>. /** * Chart bar. * * @package core * @copyright 2016 Frédéric Massart - FMCorz.net * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ namespace core; defined('MOODLE_INTERNAL') || die(); /** * Chart bar class. * * @package core * @copyright 2016 Frédéric Massart - FMCorz.net * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class chart_bar extends chart_base { /** @var bool Whether the bars should be displayed horizontally or not. */ protected $horizontal = false; /** @var bool Whether the chart should be stacked or not. */ protected $stacked = null; /** * Add the horizontal to the parent and return the serialized data. * * @return array */< public function jsonSerialize() {> public function jsonSerialize(): array {$data = parent::jsonSerialize(); $data['horizontal'] = $this->get_horizontal(); $data['stacked'] = $this->get_stacked(); return $data; } /** * Set the defaults. */ protected function set_defaults() { parent::set_defaults(); $yaxis = $this->get_yaxis(0, true); $yaxis->set_min(0); } /** * Get whether the bars should be displayed horizontally or not. * * @return bool */ public function get_horizontal() { return $this->horizontal; } /** * Get whether the bars should be stacked or not. * * @return bool */ public function get_stacked() { return $this->stacked; } /** * Set whether the bars should be displayed horizontally or not. * * @param bool $horizontal True if the bars should be displayed horizontally, false otherwise. */ public function set_horizontal($horizontal) { $this->horizontal = $horizontal; } /** * Set whether the bars should be stacked or not. * * @param bool $stacked True if the chart should be stacked or false otherwise. */ public function set_stacked($stacked) { $this->stacked = $stacked; } }