true,
'tbody' => true,
'thead' => true,
'tfoot' => true,
'caption' => true,
'colgroup' => true,
'col' => true,
];
public function __construct()
{
}
/**
* @param array $children
* @param HTMLPurifier_Config $config
* @param HTMLPurifier_Context $context
* @return array
*/
public function validateChildren($children, $config, $context)
{
if (empty($children)) {
return false;
}
// only one of these elements is allowed in a table
$caption = false;
$thead = false;
$tfoot = false;
// whitespace
$initial_ws = array();
$after_caption_ws = array();
$after_thead_ws = array();
$after_tfoot_ws = array();
// as many of these as you want
$cols = array();
$content = array();
$tbody_mode = false; // if true, then we need to wrap any stray
// s with a
.
$ws_accum =& $initial_ws;
foreach ($children as $node) {
if ($node instanceof HTMLPurifier_Node_Comment) {
$ws_accum[] = $node;
continue;
}
switch ($node->name) {
case 'tbody':
$tbody_mode = true;
// fall through
case 'tr':
$content[] = $node;
$ws_accum =& $content;
break;
case 'caption':
// there can only be one caption!
if ($caption !== false) break;
$caption = $node;
$ws_accum =& $after_caption_ws;
break;
case 'thead':
$tbody_mode = true;
// XXX This breaks rendering properties with
// Firefox, which never floats a to
// the top. Ever. (Our scheme will float the
// first to the top.) So maybe
// s that are not first should be
// turned into ? Very tricky, indeed.
if ($thead === false) {
$thead = $node;
$ws_accum =& $after_thead_ws;
} else {
// Oops, there's a second one! What
// should we do? Current behavior is to
// transmutate the first and last entries into
// tbody tags, and then put into content.
// Maybe a better idea is to *attach
// it* to the existing thead or tfoot?
// We don't do this, because Firefox
// doesn't float an extra tfoot to the
// bottom like it does for the first one.
$node->name = 'tbody';
$content[] = $node;
$ws_accum =& $content;
}
break;
case 'tfoot':
// see above for some aveats
$tbody_mode = true;
if ($tfoot === false) {
$tfoot = $node;
$ws_accum =& $after_tfoot_ws;
} else {
$node->name = 'tbody';
$content[] = $node;
$ws_accum =& $content;
}
break;
case 'colgroup':
case 'col':
$cols[] = $node;
$ws_accum =& $cols;
break;
case '#PCDATA':
// How is whitespace handled? We treat is as sticky to
// the *end* of the previous element. So all of the
// nonsense we have worked on is to keep things
// together.
if (!empty($node->is_whitespace)) {
$ws_accum[] = $node;
}
break;
}
}
if (empty($content) && $thead === false && $tfoot === false) {
return false;
}
$ret = $initial_ws;
if ($caption !== false) {
$ret[] = $caption;
$ret = array_merge($ret, $after_caption_ws);
}
if ($cols !== false) {
$ret = array_merge($ret, $cols);
}
if ($thead !== false) {
$ret[] = $thead;
$ret = array_merge($ret, $after_thead_ws);
}
if ($tfoot !== false) {
$ret[] = $tfoot;
$ret = array_merge($ret, $after_tfoot_ws);
}
if ($tbody_mode) {
// we have to shuffle tr into tbody
$current_tr_tbody = null;
foreach($content as $node) {
if (!isset($node->name)) {
continue;
}
switch ($node->name) {
case 'tbody':
$current_tr_tbody = null;
$ret[] = $node;
break;
case 'tr':
if ($current_tr_tbody === null) {
$current_tr_tbody = new HTMLPurifier_Node_Element('tbody');
$ret[] = $current_tr_tbody;
}
$current_tr_tbody->children[] = $node;
break;
case '#PCDATA':
//assert($node->is_whitespace);
if ($current_tr_tbody === null) {
$ret[] = $node;
} else {
$current_tr_tbody->children[] = $node;
}
break;
}
}
} else {
$ret = array_merge($ret, $content);
}
return $ret;
}
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTI4NDI2MDg2NTExOTgzOSAxNTM3NzI2NjQ2NTI5MDMwIDE4OTY4MjkwMDg2NTk3MTE=