chill-bundles/Templating/CSVCellTwig.php

73 lines
1.9 KiB
PHP

<?php
/*
* Chill is a software for social workers
*
* Copyright (C) 2014-2015, Champs Libres Cooperative SCRLFS,
* <http://www.champs-libres.coop>, <info@champs-libres.coop>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
namespace Chill\MainBundle\Templating;
use Twig\Extension\AbstractExtension;
use Twig\TwigFilter;
/**
* Twig filter to transform a string in a safer way to be the content of a csv
* cell.
*
* This filter replace the char " by ""
*/
class CSVCellTwig extends AbstractExtension
{
/*
* Returns a list of filters to add to the existing list.
*
* (non-PHPdoc)
* @see Twig_Extension::getFilters()
*/
public function getFilters()
{
return array(
new TwigFilter(
'csv_cell',
array($this, 'csvCellFilter'),
array('is_safe' => array('html')))
);
}
/*
* Replace into a string the char " by ""
*
* @param String $content The input string.
* @return String The safe string.
*/
public function csvCellFilter($content)
{
return str_replace('"', '""', $content);
}
/*
* Returns the name of the extension.
*
* @return The name of the extension.
*/
public function getName()
{
return 'chill_main_csv_cell';
}
}