/**
* Gets the panel defs from the viewdef array
*
* @param array $viewdef The view def array
* @return array
*/
protected function getPanelsFromViewDef($viewdef)
{
if (isset($viewdef['panels'])) {
$panels = $viewdef['panels'];
} else {
$defs = MetaDataFiles::mapArrayToPath(MetaDataFiles::getViewDefVar($this->_view), $viewdef);
$panels = isset($defs['panels']) ? $defs['panels'] : null;
}
return $panels;
}