public function startTag($parser, $name, $attributes)
{
$this->_parseElementName($name, $nsPrefix, $nsUri, $tagName);
if ($tagName == 'RDF' && $nsPrefix == 'rdf') {
return;
}
if ($this->_counter < $this->_rdf_parser->getFrom()) {
return;
}
if ($tagName == 'Description' && $nsPrefix == 'rdf') {
//start of a document:
$this->_xml .= "\n <doc>";
$uri = $attributes['http://www.w3.org/1999/02/22-rdf-syntax-ns#:about'];
//metafields:
$this->_xml .= "\n <field name=\"tenant\">" . $this->_rdf_parser->getOpt('tenant') . "</field>";
$this->_xml .= "\n <field name=\"collection\">" . $this->_rdf_parser->getOpt('collection') . "</field>";
$this->_xml .= "\n <field name=\"uri\">{$uri}</field>";
$this->_xml .= "\n <field name=\"uuid\">" . self::uri2uuid($uri) . "</field>";
//get the entire XML structure:
$doc = $this->_rdf_parser->getDOMDocument();
$node = $doc->getElementsByTagName('Description')->item($this->_counter);
$xml = $doc->saveXml($node);
$this->_xml .= "\n <field name=\"xml\"><![CDATA[" . $xml . "]]></field>";
return;
}
if ($nsPrefix == 'skos') {
//is this a language enabled SKOS class?
$fieldname = $tagName;
if (in_array($tagName, self::$langMapping)) {
if (isset($attributes['http://www.w3.org/XML/1998/namespace:lang'])) {
$fieldname = $tagName . '@' . $attributes['http://www.w3.org/XML/1998/namespace:lang'];
}
}
$this->_xml .= "\n <field name=\"{$fieldname}\">";
if (isset($attributes['http://www.w3.org/1999/02/22-rdf-syntax-ns#:resource'])) {
$this->_xml .= $attributes['http://www.w3.org/1999/02/22-rdf-syntax-ns#:resource'];
$this->_xml .= '</field>';
}
} elseif (in_array($nsPrefix, self::$standardNamespaces)) {
}
}
