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Diffstat (limited to 'inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Ident.php')
-rw-r--r--inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Ident.php32
1 files changed, 0 insertions, 32 deletions
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Ident.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Ident.php
deleted file mode 100644
index 5f13edfd..00000000
--- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/Ident.php
+++ /dev/null
@@ -1,32 +0,0 @@
1<?php
2
3/**
4 * Validates based on {ident} CSS grammar production
5 */
6class 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