Data Export in Batch fails to acknowledge Facet selections

Please test and review.

For us it is working properly. The data export display provides an option to choose the Facet source. Using the correct option worked for us... we're using facets_form module too.

Kind regards

Patch did the opposite in my case.

The patch in #3 works for me. Results are reflecting facet selections. Thanks!

Can we change to a Merge Request please, also:

+++ b/src/Plugin/views/display/DataExport.php
@@ -668,7 +668,12 @@ class DataExport extends RestExport {
+        \Drupal::request()->request->add($query_parameters);

It should be fine to simply change to using this version in all cases? I don't think we need to detect anything here.

jonraedeke → changed the visibility of the branch 8.x-1.x to hidden.

I created an MR for review based on the comment by steve Jones in #7.

This working really well for me.

I am still having problems with this in Drupal 10.4.6, with views_data_export v1.6.

I applied the patch in #3 (also tried just using #7), but the facet-related query params are ignored when returning results in batch export mode. Facet filtering works fine in standard export mode.

Setting breakpoints I can see that in display/DataExport.php file, in the buildBatch function, the number of $total_rows is correct and takes accounts of facets:

 if ($view->getQuery() instanceof SearchApiQuery) {
      // this line returns the correct value
      $total_rows = $view->query->getSearchApiQuery()->range(NULL, 1)->execute()->getResultCount(); 
    }
    else {
      $count_query_results = $view->query->query()->countQuery()->execute();
      $total_rows = (int) $count_query_results->fetchField();
    }

However, in batchProcess, the results returned do not take account of facets.

I have selected the correct facet source in the view configuration, as evidenced by the success of standard export.
I am using a searchAPI datasource as a contextual filter if that is relevant.

Any suggestions how to troubleshoot this? Thanks.