/**
* Returns a normalized version of the reference map
*
* @return array
*/
protected function _getReferenceMapNormalized()
{
$maps = parent::_getReferenceMapNormalized();
foreach ($maps as $rule => $map) {
if (isset($map[self::REF_TABLE_CLASS])) {
$maps[$rule][self::REF_TABLE_CLASS] = Enlight_Class::getClassName($map[self::REF_TABLE_CLASS]);
}
}
return $maps;
}
