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<?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/>.
/**
* Excel data format writer
*
* @package dataformat_excel
* @copyright 2016 Brendan Heywood (brendan@catalyst-au.net)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace dataformat_excel;
defined('MOODLE_INTERNAL') || die();
/**
* Excel data format writer
*
* @package dataformat_excel
* @copyright 2016 Brendan Heywood (brendan@catalyst-au.net)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class writer extends \core\dataformat\spout_base {
/** @var $mimetype */
protected $mimetype = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
/** @var $extension */
protected $extension = ".xlsx";
/** @var $spouttype */
protected $spouttype = \Box\Spout\Common\Type::XLSX;
/**
* Set the title of the worksheet inside a spreadsheet
*
* For some formats this will be ignored.
*
* @param string $title
*/
public function set_sheettitle($title) {
if (!$title) {
return;
}
// Replace any characters in the name that Excel cannot cope with.
$title = strtr(trim($title, "'"), '[]*/\?:', ' ');
// Shorten the title if necessary.
$title = \core_text::substr($title, 0, 31);
// After the substr, we might now have a single quote on the end.
$title = trim($title, "'");
$this->sheettitle = $title;
}
}