/**
* Writes a new attribute.
*
* The name may be specified in clark-notation.
*
* Returns true when successful.
*
* @param string $name
* @param string $value
* @return bool
*/
public function writeAttribute($name, $value)
{
if ($name[0] === '{') {
list($namespace, $localName) = Util::parseClarkNotation($name);
if (array_key_exists($namespace, $this->namespaceMap)) {
// It's an attribute with a namespace we know
$this->writeAttributeNS($this->namespaceMap[$namespace], $localName, null, $value);
} else {
// We don't know the namespace, we must add it in-line
if (!isset($this->adhocNamespaces[$namespace])) {
$this->adhocNamespaces[$namespace] = 'x' . (count($this->adhocNamespaces) + 1);
}
$this->writeAttributeNS($this->adhocNamespaces[$namespace], $localName, $namespace, $value);
}
} else {
return parent::writeAttribute($name, $value);
}
}
/**
* Get tag name from a Clark notation.
*
* @param string $clarkedTagName
*
* @return string
*/
protected static function getTagName($clarkedTagName)
{
list(, $tagName) = SabreXml\Util::parseClarkNotation($clarkedTagName);
return $tagName;
}