/**
* Update the options XML with a new document
*
* @param object Harmoni_DOMDocument $optionsDocument
* @return null
* @access public
* @since 5/15/08
*/
public function updateOptionsDocument(Harmoni_DOMDocument $optionsDocument)
{
if (!$this->canModify()) {
throw new PermissionDeniedException();
}
// Unset the options if we have an empty document.
if (!isset($optionsDocument->documentElement)) {
$this->updateThemeDataByType('options.xml', '');
return;
}
// Validate any options document given.
$optionsDocument->schemaValidateWithException(HARMONI . '/Gui2/theme_options.xsd');
$this->updateThemeDataByType('options.xml', $optionsDocument->saveXML());
}
/**
* Dumps the internal XML tree back into a string with added whitespace
* (new-lines and tabbing).
*
* @param optional object DOMNode $node
* @param optional int $options
* @return string
* @access public
* @since 1/23/08
*/
public function saveXMLWithWhitespace(DOMNode $node = null, $options = null)
{
$doc = new Harmoni_DOMDocument();
if (is_null($node)) {
if ($this->documentElement) {
$doc->appendChild($doc->importNode($this->documentElement, true));
}
} else {
$doc->appendChild($doc->importNode($node, true));
}
$doc->addWhitespaceToDocument();
return $doc->saveXML($doc->documentElement, $options);
}
