docs: private List<CmsResource> getDetailContainerResources(CmsObject cms, CmsResource res) throws CmsException {
  
          CmsRelationFilter filter = CmsRelationFilter.relationsFromStructureId(res.getStructureId()).filterType(
              CmsRelationType.DETAIL_ONLY);
          List<CmsResource> result = Lists.newArrayList();
          List<CmsRelation> relations = cms.readRelations(filter);
          for (CmsRelation relation : relations) {
              try {
                  result.add(relation.getTarget(cms, CmsResourceFilter.ALL));
              } catch (Exception e) {
                  LOG.error(e.getLocalizedMessage(), e);
              }
          }
          return result;
      }