diff options
author | Bernhard Posselt <dev@bernhard-posselt.com> | 2014-04-23 12:37:47 +0200 |
---|---|---|
committer | Bernhard Posselt <dev@bernhard-posselt.com> | 2014-04-23 12:38:00 +0200 |
commit | fa7ee92a7824cfd185b9da50dff9581230ca64d1 (patch) | |
tree | baecfb244ba3a3c2ea09b3dc2c62b80b2af770c2 /3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Ident.php | |
parent | f7098f402e323ac676cd74f0acc902dc2e2bcfab (diff) |
update htmlpurifier
Diffstat (limited to '3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Ident.php')
-rw-r--r-- | 3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Ident.php | 56 |
1 files changed, 32 insertions, 24 deletions
diff --git a/3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Ident.php b/3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Ident.php index 43fb98b9f..973002c17 100644 --- a/3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Ident.php +++ b/3rdparty/htmlpurifier/library/HTMLPurifier/AttrDef/CSS/Ident.php @@ -1,24 +1,32 @@ -<?php
-
-/**
- * Validates based on {ident} CSS grammar production
- */
-class HTMLPurifier_AttrDef_CSS_Ident extends HTMLPurifier_AttrDef
-{
-
- public function validate($string, $config, $context) {
-
- $string = trim($string);
-
- // early abort: '' and '0' (strings that convert to false) are invalid
- if (!$string) return false;
-
- $pattern = '/^(-?[A-Za-z_][A-Za-z_\-0-9]*)$/';
- if (!preg_match($pattern, $string)) return false;
- return $string;
-
- }
-
-}
-
-// vim: et sw=4 sts=4
+<?php + +/** + * Validates based on {ident} CSS grammar production + */ +class HTMLPurifier_AttrDef_CSS_Ident extends HTMLPurifier_AttrDef +{ + + /** + * @param string $string + * @param HTMLPurifier_Config $config + * @param HTMLPurifier_Context $context + * @return bool|string + */ + public function validate($string, $config, $context) + { + $string = trim($string); + + // early abort: '' and '0' (strings that convert to false) are invalid + if (!$string) { + return false; + } + + $pattern = '/^(-?[A-Za-z_][A-Za-z_\-0-9]*)$/'; + if (!preg_match($pattern, $string)) { + return false; + } + return $string; + } +} + +// vim: et sw=4 sts=4 |