public function testXpath()
{
if (!extension_loaded('xsl')) {
$this->markTestSkipped();
}
$doc = new DOMDocument();
$doc->loadXML('<data><foo id="1"><baz id="2" value="foo"></baz></foo></data>');
$result = $doc->xPath('//*/@id');
$this->assertInstanceOf('DOMNodeList', $result);
$this->assertSame(2, $result->length);
$result = $doc->firstChild->xPath('//foo');
$this->assertInstanceOf('DOMNodeList', $result);
$this->assertSame(1, $result->length);
}
/**
* Append a childelement from a well formed xml string.
*
* @param string $xml a well formed xml string
* @access public
* @return void
*/
public function appendChildFromXmlString($xml)
{
$dom = new DOMDocument();
$dom->loadXML($xml);
$element = simplexml_import_dom($dom);
$this->appendChildNode($element);
}
public function toArray(DOMDocument $dom, $checkPrefixes = false)
{
$this->checkPrefixes = $checkPrefixes;
$dom->normalizeDocument();
$xmlObj = simplexml_import_dom($dom, '\\Thapp\\XmlBuilder\\Dom\\SimpleXMLElement');
$namespaces = $xmlObj->getNamespaces();
$root = key($namespaces) !== '' ? $this->prefixKey(key($namespaces), $xmlObj->getName()) : $xmlObj->getName();
$data = $this->parseXML($xmlObj, $namespaces);
return array($root => $data);
}