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[3.0.0] Convert all $context calls away from references

- Update TODO list
- URISchemeRegistry doesn't return a reference for instance anymore, should do the same for other singletons

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1477 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2008-01-05 00:10:43 +00:00
parent beefb11879
commit a7fab00cdd
101 changed files with 131 additions and 120 deletions

View File

@@ -10,7 +10,7 @@ class HTMLPurifier_AttrDef_CSS_AlphaValue extends HTMLPurifier_AttrDef_CSS_Numbe
parent::__construct(false); // opacity is non-negative, but we will clamp it
}
public function validate($number, $config, &$context) {
public function validate($number, $config, $context) {
$result = parent::validate($number, $config, $context);
if ($result === false) return $result;
$float = (float) $result;