This patch simply remvoes sort from all elements that are not strictly
the main title
Note:
If multiple fields are set as sort, they are collapsed into a single entry in
the {field}__sort field in the ES index. The order will be determined by the order in
the marc record
To test:
1 - Apply patch
2 - perl misc/search_tools/rebuild_elasticsearch -r -v
3 - Search the catalog
4 - Sort by title
5 - Confirm records are correct
6 - Add a 240 (before the 245) with subfield a 'AAAAA'
7 - Confirm sorting is not affected
8 - View record details, click 'Elasticsearch record: Show'
9 - Find 'title__sort' and confirm it looks correct (does not include AAAAA)
Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Nick Clemens
af505c9117
