/**
* Create the base help DOM prior to alteration by the Command object.
* @param Command $command
* @return \DomDocument
*/
private static function generateBaseHelpDom(Command $command)
{
// Use Symfony to generate xml text. If other formats are
// requested, convert from xml to the desired form.
$descriptor = new XmlDescriptor();
return $descriptor->getCommandDocument($command);
}
/**
* Returns an XML representation of the command.
*
* @param bool $asDom Whether to return a DOM or an XML string
*
* @return string|\DOMDocument An XML string representing the command
*
* @deprecated Deprecated since version 2.3, to be removed in 3.0.
*/
public function asXml($asDom = false)
{
$descriptor = new XmlDescriptor();
if ($asDom) {
return $descriptor->getCommandDocument($this);
}
$output = new BufferedOutput();
$descriptor->describe($output, $this);
return $output->fetch();
}
/**
* Returns an XML representation of the command.
*
* @param bool $asDom Whether to return a DOM or an XML string
*
* @return string|\DOMDocument An XML string representing the command
*
* @deprecated since version 2.3, to be removed in 3.0.
*/
public function asXml($asDom = false)
{
@trigger_error('The ' . __METHOD__ . ' method is deprecated since version 2.3 and will be removed in 3.0.', E_USER_DEPRECATED);
$descriptor = new XmlDescriptor();
if ($asDom) {
return $descriptor->getCommandDocument($this);
}
$output = new BufferedOutput();
$descriptor->describe($output, $this);
return $output->fetch();
}