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Implement simple attribute transformations and roll them out.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@152 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2006-08-04 00:11:54 +00:00
parent f0deae1fc0
commit 7d2bf08d2f
7 changed files with 41 additions and 9 deletions
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9
library/HTMLPurifier/AttrDef/Enum.php
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@@ -14,11 +14,16 @@ class HTMLPurifier_AttrDef_Enum extends HTMLPurifier_AttrDef
$this->case_sensitive = $case_sensitive;
}
function validate($string) {
function validate($raw_string) {
$string = trim($raw_string);
if (!$this->case_sensitive) {
$string = ctype_lower($string) ? $string : strtolower($string);
}
return isset($this->valid_values[$string]);
$result = isset($this->valid_values[$string]);
// if strings equal, return result, otherwise, return
// the new string on a good result and false on a bad one
return ($string == $raw_string) ? $result : $result ? $string : false;
}
}