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[1.7.0] Make AttrDef classes more friendly to serialization by not storing final static data in member variables

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1074 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2007-05-20 17:23:09 +00:00
parent 7481d349d3
commit f1ec05afd0
6 changed files with 57 additions and 73 deletions
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18
library/HTMLPurifier/AttrDef/CSS/TextDecoration.php
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@@ -10,23 +10,19 @@ require_once 'HTMLPurifier/AttrDef.php';
class HTMLPurifier_AttrDef_CSS_TextDecoration extends HTMLPurifier_AttrDef
{
/**
* Lookup table of allowed values.
* @protected
*/
var $allowed_values = array(
'line-through' => true,
'overline' => true,
'underline' => true
);
function validate($string, $config, &$context) {
static $allowed_values = array(
'line-through' => true,
'overline' => true,
'underline' => true
);
$string = strtolower($this->parseCDATA($string));
$parts = explode(' ', $string);
$final = '';
foreach ($parts as $part) {
if (isset($this->allowed_values[$part])) {
if (isset($allowed_values[$part])) {
$final .= $part . ' ';
}
}