/**
* @return $this
*/
public function init()
{
$this->writer->startElement('extension');
$this->writeAttributeIfValueNotEmpty('type', $this->package->getType());
$this->writeAttributeIfValueNotEmpty('version', $this->package->getMinJoomlaVersion());
$this->writeAttributeIfValueNotEmpty('method', $this->package->getMethod());
$this->initProperties();
$this->initScriptfile();
$this->initExtensions();
$this->initLanguages();
$this->initUpdateServers();
$this->writer->endElement();
return $this;
}
