/**
* Builds filtering expression by tags ids and entity class name
*
* @param OrmFilterDatasourceAdapter $ds
* @param array $data
*
* @param string $entityClassParam
*
* @return bool|Func
*/
protected function buildFilterExpr(OrmFilterDatasourceAdapter $ds, array $data, $entityClassParam)
{
$expr = false;
$qb = $ds->getQueryBuilder();
$entityIdAlias = $this->get(FilterUtility::DATA_NAME_KEY);
$taggingAlias = $ds->generateParameterName('tagging');
$tagAlias = $ds->generateParameterName('tag');
$subQueryDQL = $qb->getEntityManager()->getRepository('OroTagBundle:Tagging')->createQueryBuilder($taggingAlias)->select($taggingAlias . '.recordId')->join($taggingAlias . '.tag', $tagAlias)->where(sprintf('%s.entityName = :%s', $taggingAlias, $entityClassParam))->andWhere($qb->expr()->in($tagAlias . '.id', $data['value']))->getDQL();
switch ($data['type']) {
case DictionaryFilterType::TYPE_IN:
$expr = $ds->expr()->in($entityIdAlias, $subQueryDQL);
break;
case DictionaryFilterType::TYPE_NOT_IN:
$expr = $ds->expr()->notIn($entityIdAlias, $subQueryDQL);
break;
default:
break;
}
return $expr;
}
