public function getTemplateVars()
 {
     $ret = parent::getTemplateVars();
     $ret['content'] = $this->getData()->getChildComponent('-content');
     return $ret;
 }
 public function getTemplateVars(Kwf_Component_Renderer_Abstract $renderer)
 {
     $ret = parent::getTemplateVars($renderer);
     $ret['content'] = $this->getData()->getChildComponent('-content');
     return $ret;
 }