/**
* For multilingual models: combine the referenceData with fresh data
* from its counterpart in the primary language.
* @param Array $referenceData
* @param Garp_Model_Db $model
* @return Void
*/
protected function _modifyReferenceDataForMultilingualModels(array &$referenceData, Garp_Model_Db $model)
{
// Try to fetch the baseFields from the localised model
$i18nModelFactory = new Garp_I18n_ModelFactory($referenceData[Garp_Model_Behavior_Translatable::LANG_COLUMN]);
$unilingualModel = $model->getUnilingualModel();
$localizedModel = $i18nModelFactory->getModel($unilingualModel);
$localizedModel->unregisterObserver('Translatable');
$localizedModel->unregisterObserver('Draftable');
$referenceMap = $model->getReference(get_class($unilingualModel));
// Construct a query that fetches the base fields from the parent model
$baseFields = $this->_config['baseField'];
$baseFields = $this->_baseFieldConfigToColumns($baseFields);
$select = $localizedModel->select()->from($localizedModel->getName(), $baseFields);
foreach ($referenceMap['columns'] as $i => $col) {
if (!isset($referenceMap['refColumns'][$i])) {
throw new Exception('ReferenceMap is invalid: columns does not match up with refColumns.');
}
$refCol = $referenceMap['refColumns'][$i];
// If the required foreign key is not in $referenceData, we won't be able to solve the problem
if (!isset($referenceData[$col])) {
return null;
}
$select->where("{$refCol} = ?", $referenceData[$col]);
}
$localizedRecord = $localizedModel->fetchRow($select)->toArray();
$referenceData = array_merge($localizedRecord, $referenceData);
}
