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[1.7.0] Implement addAttribute() of advanced API.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1164 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2007-06-19 01:29:50 +00:00
parent c3094275ef
commit 6aa3dfc116
3 changed files with 49 additions and 1 deletions
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29
library/HTMLPurifier/HTMLDefinition.php
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@ -204,6 +204,27 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
// RAW CUSTOMIZATION STUFF --------------------------------------------
/**
* Adds a custom attribute to a pre-existing element
*/
function addAttribute($element_name, $attr_name, $def) {
$module =& $this->getAnonymousModule();
$element =& $module->addBlankElement($element_name);
$element->attr[$attr_name] = $def;
}
var $_anonModule;
function &getAnonymousModule() {
if (!$this->_anonModule) {
$this->_anonModule = new HTMLPurifier_HTMLModule();
$this->_anonModule->name = 'Anonymous';
}
return $this->_anonModule;
}
// PUBLIC BUT INTERNAL VARIABLES --------------------------------------
@ -234,6 +255,14 @@ class HTMLPurifier_HTMLDefinition extends HTMLPurifier_Definition
*/
function processModules($config) {
if ($this->_anonModule) {
// for user specific changes
// this is late-loaded so we don't have to deal with PHP4
// reference wonky-ness
$this->manager->addModule($this->_anonModule);
unset($this->_anonModule);
}
$this->manager->setup($config);
$this->doctype = $this->manager->doctype;