Fix #2198 : Add Elastic fallback for version es7.0 track_total_hits s…

[giridhar-se]

Fix: Ensure accurate total hit count in ES7 by adding Elastic search compatibility check

ES7 requires track_total_hits to return accurate hit counts. Older Elastica versions don't support setTrackTotalHits(), resulting in incorrect totals (e.g., showing 10000+ even when more than 30,000 records exist).

This update adds a compatibility check and falls back to manually setting track_total_hits, ensuring accurate counts across versions.

This patch adds a method check and falls back to setting the track_total_hits param, ensuring correct results and backwards compatibility.

[sarah-mason]

Thank you for your contribution @giridhar-se! I've run the tests on it and am flagging that PHP CS Fixer failed. If you could address this that would be great, thank you. I'll ask the project maintainers to have a look at this PR for any other feedback. Please let us know if you have any questions.

[sarah-mason]

Thanks for the quick update @giridhar-se! I will raise your pull request with the project maintainers asap. In the meantime, if you have not filled out our contributors agreement before, you can do so here and send it to agreement@artefactual.com. Thank you!

[giridhar-se]

Thank you Sarah Mason, fixed the issues, now all checks have passed successfully!

[anvit]

Thanks so much for tracking this issue down @giridhar-se ! This change looks good