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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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23
library/HTMLPurifier/AttrDef/CSS/Font.php
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@@ -18,18 +18,6 @@ class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
*/
var $info = array();
/**
* System font keywords.
*/
var $system_fonts = array(
'caption' => true,
'icon' => true,
'menu' => true,
'message-box' => true,
'small-caption' => true,
'status-bar' => true
);
function HTMLPurifier_AttrDef_CSS_Font($config) {
$def = $config->getCSSDefinition();
$this->info['font-style'] = $def->info['font-style'];
@@ -42,13 +30,22 @@ class HTMLPurifier_AttrDef_CSS_Font extends HTMLPurifier_AttrDef
function validate($string, $config, &$context) {
static $system_fonts = array(
'caption' => true,
'icon' => true,
'menu' => true,
'message-box' => true,
'small-caption' => true,
'status-bar' => true
);
// regular pre-processing
$string = $this->parseCDATA($string);
if ($string === '') return false;
// check if it's one of the keywords
$lowercase_string = strtolower($string);
if (isset($this->system_fonts[$lowercase_string])) {
if (isset($system_fonts[$lowercase_string])) {
return $lowercase_string;
}