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https://github.com/ezyang/htmlpurifier.git
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9c031b5c1e
git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@749 48356398-32a2-884e-a903-53898d9a118a
46 lines
1.9 KiB
PHP
46 lines
1.9 KiB
PHP
<?php
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require_once 'HTMLPurifier/HTMLModule.php';
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/**
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* XHTML 1.1 List Module, defines list-oriented elements. Core Module.
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*/
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class HTMLPurifier_HTMLModule_List extends HTMLPurifier_HTMLModule
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{
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var $name = 'List';
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var $elements = array('dl', 'dt', 'dd', 'ol', 'ul', 'li');
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var $info = array();
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// According to the abstract schema, the List content set is a fully formed
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// one or more expr, but it invariably occurs in an optional declaration
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// so we're not going to do that subtlety. It might cause trouble
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// if a user defines "List" and expects that multiple lists are
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// allowed to be specified, but then again, that's not very intuitive.
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// Furthermore, the actual XML Schema may disagree. Regardless,
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// we don't have support for such nested expressions without using
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// the incredibly inefficient and draconic Custom ChildDef.
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var $content_sets = array('List' => 'dl | ol | ul', 'Flow' => 'List');
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function HTMLPurifier_HTMLModule_List() {
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foreach ($this->elements as $element) {
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$this->info[$element] = new HTMLPurifier_ElementDef();
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$this->info[$element]->attr = array(0 => array('Common'));
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if ($element == 'li' || $element == 'dd') {
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$this->info[$element]->content_model = '#PCDATA | Flow';
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$this->info[$element]->content_model_type = 'optional';
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} elseif ($element == 'ol' || $element == 'ul') {
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$this->info[$element]->content_model = 'li';
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$this->info[$element]->content_model_type = 'required';
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}
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}
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$this->info['dt']->content_model = '#PCDATA | Inline';
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$this->info['dt']->content_model_type = 'optional';
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$this->info['dl']->content_model = 'dt | dd';
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$this->info['dl']->content_model_type = 'required';
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// this could be a LOT more robust
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$this->info['li']->auto_close = array('li' => true);
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}
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}
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?>
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