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[1.7.0] Create convenience functions for HTMLModule constructors, HTMLModule_Bdo was hooked up

- Add initial "safe" property for elements, is not set for most though

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1039 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2007-05-07 01:51:26 +00:00
parent ac50d333a5
commit 47fe34ad81
6 changed files with 126 additions and 17 deletions

View File

@ -120,6 +120,49 @@ class HTMLPurifier_HTMLModule
*/
function setup(&$definition) {}
/**
* Convenience function that sets up a new element
* @param $element Name of element to add
* @param $safe Is element safe for untrusted users to use?
* @param $type What content set should element be registered to?
* Set as false to skip this step.
* @param $content_model Content model definition in form of:
* "$content_model_type: $content_model"
* @param $attr_includes What attribute collections to register to
* element?
* @param $attr What unique attributes does the element define?
* @note See ElementDef for in-depth descriptions of these parameters.
* @protected
*/
function addElement($element, $safe, $type, $content_model, $attr_includes, $attr) {
$this->elements[] = $element;
// parse content_model
list($content_model_type, $content_model) = explode(':', $content_model);
$content_model_type = strtolower(trim($content_model_type));
$content_model = trim($content_model);
// merge in attribute inclusions
$attr[0] = $attr_includes;
// add element to content sets
if ($type) $this->addElementToContentSet($element, $type);
// create element
$this->info[$element] = HTMLPurifier_ElementDef::create(
$safe, $content_model, $content_model_type, $attr
);
}
/**
* Convenience function that registers an element to a content set
* @param Element to register
* @param Name content set (warning: case sensitive, usually upper-case
* first letter)
* @protected
*/
function addElementToContentSet($element, $type) {
if (!isset($this->content_sets[$type])) $this->content_sets[$type] = '';
else $this->content_sets[$type] .= ' | ';
$this->content_sets[$type] .= $element;
}
}
?>