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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/>.
/**
* Wrap content in quotes, and escape all quotes used.
*
* @package core
* @category output
* @copyright 2016 Andrew Nicols <andrew@nicols.co.uk>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace core\output;
/**
* Wrap content in quotes, and escape all quotes used.
*
* @copyright 2016 Andrew Nicols <andrew@nicols.co.uk>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class mustache_quote_helper {
/**
* Wrap content in quotes, and escape all quotes used.
*
* Note: This helper is only compatible with the standard {{ }} delimeters.
*
* @param string $text The text to parse for arguments.
* @param Mustache_LambdaHelper $helper Used to render nested mustache variables.
* @return string
*/
public function quote($text, \Mustache_LambdaHelper $helper) {
// Split the text into an array of variables.
$content = trim($text);
$content = $helper->render($content);
// Escape the {{ and the ".
$content = str_replace('"', '\\"', $content);
$content = preg_replace('([{}]{2,3})', '{{=<% %>=}}${0}<%={{ }}=%>', $content);
return '"' . $content . '"';
}
}