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[3.1.0] More PHP4->PHP5 conversions, notably reference removal of most methods that return objects

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- Removed HTMLPurifier_Error
- Documentation updates
- Removed more copy() methods in favor of clone
- HTMLPurifier::getInstance() to HTMLPurifier::instance()
- Fix InterchangeBuilder to use HTMLPURIFIER_PREFIX

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1689 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2008-04-23 02:40:17 +00:00
parent 893cdd0301
commit eaabccdd9b
49 changed files with 237 additions and 210 deletions
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20
library/HTMLPurifier/HTMLDefinition.php
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@@ -95,11 +95,11 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
* HTMLPurifier_AttrTypes for details
*/
public function addAttribute($element_name, $attr_name, $def) {
$module =& $this->getAnonymousModule();
$module = $this->getAnonymousModule();
if (!isset($module->info[$element_name])) {
$element =& $module->addBlankElement($element_name);
$element = $module->addBlankElement($element_name);
} else {
$element =& $module->info[$element_name];
$element = $module->info[$element_name];
}
$element->attr[$attr_name] = $def;
}
@@ -109,11 +109,11 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
* @note See HTMLPurifier_HTMLModule::addElement for detailed
* parameter and return value descriptions.
*/
public function &addElement($element_name, $type, $contents, $attr_collections, $attributes) {
$module =& $this->getAnonymousModule();
public function addElement($element_name, $type, $contents, $attr_collections, $attributes) {
$module = $this->getAnonymousModule();
// assume that if the user is calling this, the element
// is safe. This may not be a good idea
$element =& $module->addElement($element_name, $type, $contents, $attr_collections, $attributes);
$element = $module->addElement($element_name, $type, $contents, $attr_collections, $attributes);
return $element;
}
@@ -123,9 +123,9 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
* @note See HTMLPurifier_HTMLModule::addBlankElement for detailed
* parameter and return value descriptions.
*/
public function &addBlankElement($element_name) {
$module =& $this->getAnonymousModule();
$element =& $module->addBlankElement($element_name);
public function addBlankElement($element_name) {
$module = $this->getAnonymousModule();
$element = $module->addBlankElement($element_name);
return $element;
}
@@ -134,7 +134,7 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
* bust out advanced features without having to make your own
* module.
*/
public function &getAnonymousModule() {
public function getAnonymousModule() {
if (!$this->_anonModule) {
$this->_anonModule = new HTMLPurifier_HTMLModule();
$this->_anonModule->name = 'Anonymous';