protected function _getFlashVars()
 {
     $ret = parent::_getFlashVars();
     foreach ($this->_getRow()->getChildRows('FlashVars') as $var) {
         if (!empty($var->key)) {
             $ret[$var->key] = $var->value;
         }
     }
     return $ret;
 }
 protected function _getFlashVars()
 {
     $ret = parent::_getFlashVars();
     $ret['file'] = $this->_getUploadUrl();
     if ($this->_getRow()->autostart) {
         $ret['autostart'] = 'true';
     }
     if ($this->_getRow()->loop) {
         $ret['repeat'] = 'always';
     }
     return $ret;
 }