diff options
author | Nicolas LÅ“uillet <nicolas@loeuillet.org> | 2014-02-21 15:57:10 +0100 |
---|---|---|
committer | Nicolas LÅ“uillet <nicolas@loeuillet.org> | 2014-02-21 15:57:10 +0100 |
commit | 99679d06884120c57f43b44e55e03595f1f87bed (patch) | |
tree | a3f2a1aa1afdaeca1386d0c6e8a75344fd2241fb /inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Ident.php | |
parent | 655214ab30ee84884dc408488b85586f36263fcb (diff) | |
parent | d3b47e94705e17b3ba3529cbb1dc6efe69c5d2b7 (diff) | |
download | wallabag-99679d06884120c57f43b44e55e03595f1f87bed.tar.gz wallabag-99679d06884120c57f43b44e55e03595f1f87bed.tar.zst wallabag-99679d06884120c57f43b44e55e03595f1f87bed.zip |
Merge pull request #481 from wallabag/dev1.5.2
1.5.2
Diffstat (limited to 'inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Ident.php')
-rw-r--r-- | inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Ident.php | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Ident.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Ident.php new file mode 100644 index 00000000..5f13edfd --- /dev/null +++ b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Ident.php | |||
@@ -0,0 +1,32 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Validates based on {ident} CSS grammar production | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_CSS_Ident extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | |||
9 | /** | ||
10 | * @param string $string | ||
11 | * @param HTMLPurifier_Config $config | ||
12 | * @param HTMLPurifier_Context $context | ||
13 | * @return bool|string | ||
14 | */ | ||
15 | public function validate($string, $config, $context) | ||
16 | { | ||
17 | $string = trim($string); | ||
18 | |||
19 | // early abort: '' and '0' (strings that convert to false) are invalid | ||
20 | if (!$string) { | ||
21 | return false; | ||
22 | } | ||
23 | |||
24 | $pattern = '/^(-?[A-Za-z_][A-Za-z_\-0-9]*)$/'; | ||
25 | if (!preg_match($pattern, $string)) { | ||
26 | return false; | ||
27 | } | ||
28 | return $string; | ||
29 | } | ||
30 | } | ||
31 | |||
32 | // vim: et sw=4 sts=4 | ||