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[1.2.0]

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- Add context parameter to AttrTransform objects.
- Update documentation on attribute transformations in ValidateAttributes.php


git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@493 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2006-10-21 17:27:51 +00:00
parent 29716bf8f4
commit f3646a3a06
7 changed files with 22 additions and 14 deletions
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3
library/HTMLPurifier/AttrTransform.php
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@@ -23,9 +23,10 @@ class HTMLPurifier_AttrTransform
* @param $attr Assoc array of attributes, usually from
* HTMLPurifier_Token_Tag::$attributes
* @param $config Mandatory HTMLPurifier_Config object.
* @param $context Mandatory HTMLPurifier_Context object
* @returns Processed attribute array.
*/
function transform($attr, $config) {
function transform($attr, $config, $context) {
trigger_error('Cannot call abstract function', E_USER_ERROR);
}
}

2
library/HTMLPurifier/AttrTransform/BdoDir.php
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@@ -20,7 +20,7 @@ HTMLPurifier_ConfigSchema::defineAllowedValues(
class HTMLPurifier_AttrTransform_BdoDir extends HTMLPurifier_AttrTransform
{
function transform($attr, $config) {
function transform($attr, $config, $context) {
if (isset($attr['dir'])) return $attr;
$attr['dir'] = $config->get('Attr', 'DefaultTextDir');
return $attr;

2
library/HTMLPurifier/AttrTransform/ImgRequired.php
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@@ -25,7 +25,7 @@ HTMLPurifier_ConfigSchema::define(
class HTMLPurifier_AttrTransform_ImgRequired extends HTMLPurifier_AttrTransform
{
function transform($attr, $config) {
function transform($attr, $config, $context) {
$src = true;
if (!isset($attr['src'])) {

2
library/HTMLPurifier/AttrTransform/Lang.php
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@@ -10,7 +10,7 @@ require_once 'HTMLPurifier/AttrTransform.php';
class HTMLPurifier_AttrTransform_Lang extends HTMLPurifier_AttrTransform
{
function transform($attr, $config) {
function transform($attr, $config, $context) {
$lang = isset($attr['lang']) ? $attr['lang'] : false;
$xml_lang = isset($attr['xml:lang']) ? $attr['xml:lang'] : false;

2
library/HTMLPurifier/AttrTransform/TextAlign.php
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@@ -8,7 +8,7 @@ require_once 'HTMLPurifier/AttrTransform.php';
class HTMLPurifier_AttrTransform_TextAlign
extends HTMLPurifier_AttrTransform {
function transform($attr, $config) {
function transform($attr, $config, $context) {
if (!isset($attr['align'])) return $attr;

16
library/HTMLPurifier/Strategy/ValidateAttributes.php
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@@ -38,19 +38,17 @@ class HTMLPurifier_Strategy_ValidateAttributes extends HTMLPurifier_Strategy
$attr = $token->attributes;
// do global transformations (pre)
// ex. <ELEMENT lang="fr"> to <ELEMENT lang="fr" xml:lang="fr">
// DEFINITION CALL
// nothing currently utilizes this
foreach ($definition->info_attr_transform_pre as $transform) {
$attr = $transform->transform($attr, $config);
$attr = $transform->transform($attr, $config, $context);
}
// do local transformations only applicable to this element (pre)
// ex. <p align="right"> to <p style="text-align:right;">
// DEFINITION CALL
foreach ($definition->info[$token->name]->attr_transform_pre
as $transform
) {
$attr = $transform->transform($attr, $config);
$attr = $transform->transform($attr, $config, $context);
}
// create alias to this element's attribute definition array, see
@@ -106,11 +104,15 @@ class HTMLPurifier_Strategy_ValidateAttributes extends HTMLPurifier_Strategy
}
// post transforms
// ex. <x lang="fr"> to <x lang="fr" xml:lang="fr">
foreach ($definition->info_attr_transform_post as $transform) {
$attr = $transform->transform($attr, $config);
$attr = $transform->transform($attr, $config, $context);
}
// ex. <bdo> to <bdo dir="ltr">
foreach ($definition->info[$token->name]->attr_transform_post as $transform) {
$attr = $transform->transform($attr, $config);
$attr = $transform->transform($attr, $config, $context);
}
// commit changes