function _xml_get_children($vals, &$i)
{
$children = array();
// CData section before children
if (isset($vals[$i]['value'])) {
$tmp = new XMLText();
$tmp->nodeValue = $vals[$i]['value'];
$tmp->nodeType = XML_TYPE_CDATA;
$children[] = $tmp;
}
// Browse children
$lastelm = '';
$nChildren = count($vals);
while (++$i < $nChildren) {
switch ($vals[$i]['type']) {
case 'cdata':
if ($lastelm != 'cdata') {
// New CData section
$tmp = new XMLText();
$tmp->nodeValue = $vals[$i]['value'];
$tmp->nodeType = XML_TYPE_CDATA;
$children[] = $tmp;
} else {
// Continuing last CData section
$children[count($children) - 1]->nodeValue .= $vals[$i]['value'];
}
break;
case 'complete':
$tmp = new XMLNode();
$tmp->nodeName = $vals[$i]['tag'];
$tmp->attributes = isset($vals[$i]['attributes']) ? $vals[$i]['attributes'] : NULL;
if (isset($vals[$i]['value'])) {
$tmp->appendChild(XMLNode::createTextNode($vals[$i]['value']));
}
$tmp->parentNode = $this;
$children[] = $tmp;
break;
case 'open':
$tmp = new XMLNode();
$tmp->nodeName = $vals[$i]['tag'];
$tmp->attributes = isset($vals[$i]['attributes']) ? $vals[$i]['attributes'] : NULL;
$tmp->parentNode = $this;
$tmp->childNodes = $tmp->_xml_get_children($vals, $i);
$children[] = $tmp;
break;
case 'close':
$nThisChildren = count($children);
if ($nThisChildren > 1) {
for ($j = $nThisChildren - 2; $j >= 0; $j--) {
$children[$j]->nextSibling =& $children[$j + 1];
}
for ($j = 1; $j < $nThisChildren; $j++) {
$children[$j]->previousSibling =& $children[$j - 1];
}
}
$this->firstChild =& $children[0];
$this->lastChild =& $children[($nThisChildren - 1) % $nThisChildren];
return $children;
break;
}
$lastelm = $vals[$i]['type'];
}
}
