public function testXHTMLXLink()
{
$dom = new BetterDOMDocument($this->xml);
$this->assertEquals($this->html, $dom->asHTML(FALSE, array('xlink' => TRUE)));
}
public function testFirstTitle()
{
$dom = new BetterDOMDocument($this->xml);
$this->assertEquals("Test Title", $dom->xpathSingle('.//hwsearch:highwire-title', "//hwsearch:result[@index='1']")->nodeValue);
}
/**
* Create an DOMElement from XML and attach it to the DOMDocument
*
* Note that this does not place it anywhere in the dom tree, it merely imports it.
*
* @param string $xml
* XML string to import
*/
function createElementFromXML($xml)
{
// To make thing easy and make sure namespaces work properly, we add the root namespace delcarations if it is not declared
$namespaces = $this->ns;
$xml = preg_replace_callback('/<[^\\?^!].+?>/s', function ($root_match) use($namespaces) {
preg_match('/<([^ <>]+)[\\d\\s]?.*?>/s', $root_match[0], $root_tag);
$new_root = $root_tag[1];
if (strpos($new_root, ':')) {
$parts = explode(':', $new_root);
$prefix = $parts[0];
if (isset($namespaces[$prefix])) {
if (!strpos($root_match[0], "xmlns:{$prefix}")) {
$new_root .= " xmlns:{$prefix}='" . $namespaces[$prefix] . "'";
}
}
}
return str_replace($root_tag[1], $new_root, $root_match[0]);
}, $xml, 1);
$dom = new BetterDOMDocument($xml, $this->auto_ns);
if (!$dom->documentElement) {
trigger_error('BetterDomDocument Error: Invalid XML: ' . $xml);
}
$element = $dom->documentElement;
// Merge the namespaces
foreach ($dom->getNamespaces() as $prefix => $url) {
$this->registerNamespace($prefix, $url);
}
return $this->importNode($element, true);
}
