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Implement List module.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@709 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2007-02-04 01:52:13 +00:00
parent 43b157cf4d
commit 80243f377c
6 changed files with 56 additions and 5 deletions
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40
library/HTMLPurifier/HTMLModule/List.php Normal file
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<?php
require_once 'HTMLPurifier/HTMLModule.php';
/**
* XHTML 1.1 List Module, defines list-oriented elements.
*/
class HTMLPurifier_HTMLModule_List extends HTMLPurifier_HTMLModule
{
var $elements = array('dl', 'dt', 'dd', 'ol', 'ul', 'li');
var $info = array();
// technically speaking, the List content set is a fully formed
// one or more expr, but it invariably occurs in an optional declaration
// so we're not going to do that subtlety. It might cause trouble
// if a user defines "List" and expects that multiple lists are
// allowed to be specified, but then again, that's not very intuitive.
var $content_sets = array('List' => 'dl | ol | ul', 'Flow' => 'List');
function HTMLPurifier_HTMLModule_List() {
foreach ($this->elements as $element) {
$this->info[$element] = new HTMLPurifier_ElementDef();
$this->info[$element]->attr = array(0 => array('Common'));
if ($element == 'li' || $element == 'dd') {
$this->info[$element]->content_model = '#PCDATA | Flow';
$this->info[$element]->content_model_type = 'optional';
} elseif ($element == 'ol' || $element == 'ul') {
$this->info[$element]->content_model = 'li';
$this->info[$element]->content_model_type = 'required';
}
}
$this->info['dt']->content_model = '#PCDATA | Inline';
$this->info['dt']->content_model_type = 'optional';
$this->info['dl']->content_model = 'dt | dd';
$this->info['dl']->content_model_type = 'required';
}
}
?>