67 lines
2.9 KiB
PHP
67 lines
2.9 KiB
PHP
<?php
|
|
|
|
class Xml_DOMDocumentExtended extends DOMDocument
|
|
{
|
|
public function toArray(DOMNode $oDomNode = null)
|
|
{
|
|
// return empty array if dom is blank
|
|
if (is_null($oDomNode) && !$this->hasChildNodes()) {
|
|
return array();
|
|
}
|
|
$oDomNode = (is_null($oDomNode)) ? $this->documentElement : $oDomNode;
|
|
if (!$oDomNode->hasChildNodes()) {
|
|
$mResult = $oDomNode->nodeValue;
|
|
} else {
|
|
$mResult = array();
|
|
foreach ($oDomNode->childNodes as $oChildNode) {
|
|
// how many of these child nodes do we have?
|
|
// this will give us a clue as to what the result structure should be
|
|
$oChildNodeList = $oDomNode->getElementsByTagName($oChildNode->nodeName);
|
|
$iChildCount = 0;
|
|
// there are x number of childs in this node that have the same tag name
|
|
// however, we are only interested in the # of siblings with the same tag name
|
|
foreach ($oChildNodeList as $oNode) {
|
|
if ($oNode->parentNode->isSameNode($oChildNode->parentNode)) {
|
|
$iChildCount++;
|
|
}
|
|
}
|
|
$mValue = $this->toArray($oChildNode);
|
|
$sKey = ($oChildNode->nodeName{0} == '#') ? 0 : $oChildNode->nodeName;
|
|
$mValue = is_array($mValue) ? $mValue[$oChildNode->nodeName] : $mValue;
|
|
// how many of thse child nodes do we have?
|
|
if ($iChildCount > 1) { // more than 1 child - make numeric array
|
|
$mResult[$sKey][] = $mValue;
|
|
} else {
|
|
$mResult[$sKey] = $mValue;
|
|
}
|
|
}
|
|
// if the child is <foo>bar</foo>, the result will be array(bar)
|
|
// make the result just 'bar'
|
|
if (count($mResult) == 1 && isset($mResult[0]) && !is_array($mResult[0])) {
|
|
$mResult = $mResult[0];
|
|
}
|
|
}
|
|
// get our attributes if we have any
|
|
$arAttributes = array();
|
|
if ($oDomNode->hasAttributes()) {
|
|
foreach ($oDomNode->attributes as $sAttrName=>$oAttrNode) {
|
|
// retain namespace prefixes
|
|
$arAttributes["@{$oAttrNode->nodeName}"] = $oAttrNode->nodeValue;
|
|
}
|
|
}
|
|
// check for namespace attribute - Namespaces will not show up in the attributes list
|
|
if ($oDomNode instanceof DOMElement && $oDomNode->getAttribute('xmlns')) {
|
|
$arAttributes["@xmlns"] = $oDomNode->getAttribute('xmlns');
|
|
}
|
|
if (count($arAttributes)) {
|
|
if (!is_array($mResult)) {
|
|
$mResult = (trim($mResult)) ? array($mResult) : array();
|
|
}
|
|
$mResult = array_merge($mResult, $arAttributes);
|
|
}
|
|
$arResult = array($oDomNode->nodeName=>$mResult);
|
|
|
|
return $arResult;
|
|
}
|
|
}
|