4 +--------------------------------------------------------------------+
5 | CiviCRM version 4.5 |
6 +--------------------------------------------------------------------+
7 | Copyright CiviCRM LLC (c) 2004-2014 |
8 +--------------------------------------------------------------------+
9 | This file is a part of CiviCRM. |
11 | CiviCRM is free software; you can copy, modify, and distribute it |
12 | under the terms of the GNU Affero General Public License |
13 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
15 | CiviCRM is distributed in the hope that it will be useful, but |
16 | WITHOUT ANY WARRANTY; without even the implied warranty of |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
18 | See the GNU Affero General Public License for more details. |
20 | You should have received a copy of the GNU Affero General Public |
21 | License and the CiviCRM Licensing Exception along |
22 | with this program; if not, contact CiviCRM LLC |
23 | at info[AT]civicrm[DOT]org. If you have questions about the |
24 | GNU Affero General Public License or the licensing of CiviCRM, |
25 | see the CiviCRM license FAQ at http://civicrm.org/licensing |
26 +--------------------------------------------------------------------+
30 * Parse Javascript content and extract translatable strings.
33 * @copyright CiviCRM LLC (c) 2004-2014
39 * Parse a javascript file for translatable strings
41 * @param string $jsCode raw Javascript code
42 * @return array of translatable strings
44 public static function parseStrings($jsCode) {
46 // Match all calls to ts() in an array.
47 // Note: \s also matches newlines with the 's' modifier.
49 [^\w]ts\s* # match "ts" with whitespace
50 \(\s* # match "(" argument list start
51 ((?:(?:\'(?:\\\\\'|[^\'])*\'|"(?:\\\\"|[^"])*")(?:\s*\+\s*)?)+)\s*
52 [,\)] # match ")" or "," to finish
53 ~sx', $jsCode, $matches);
54 foreach ($matches[1] as $text) {
57 $text = str_replace("\\\n", '', $text);
58 // Unescape escaped quotes
59 $text = str_replace('\\' . $quote, $quote, $text);
61 $text = substr(ltrim($text, $quote), 0, -1);
62 $strings[$text] = $text;
64 return array_values($strings);