https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=42576
Bug ID: 42576
Summary: get_components_query excludes bib-level 'd' (subunit)
from analytics search
Initiative type: ---
Sponsorship ---
status:
Product: Koha
Version: Main
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P5 - low
Component: Searching - Elasticsearch
Assignee: [email protected]
Reporter: [email protected]
QA Contact: [email protected]
When UseControlNumber is enabled, get_components_query in Koha::Biblio filters
analytics with:
AND (bib-level:a OR bib-level:b)
This excludes records with LDR/07 = 'd' (subunit), which is a valid MARC21
bibliographic level for dependent parts of a multipart item (e.g., individual
episodes of a video series).
The same limitation exists in the XSLT 'Show analytics' link
(MARC21slim2intranetDetail.xsl and MARC21slim2OPACDetail.xsl).
**To reproduce:**
1. Enable UseControlNumber
2. Create a host record with 001
3. Create an analytic record with 773$w pointing to the host's 001
4. Set the analytic's LDR/07 to 'd' (subunit)
5. View the host record detail page
6. Observe that 'Show analytics' does not find the analytic
**Expected behavior:**
Records with bib-level 'd' should be included in the analytics search, as 'd'
(subunit) is semantically equivalent to 'a' (monographic component part) and
'b' (serial component part) for the purpose of identifying dependent parts.
**Proposed fix:**
Change the filter in get_components_query (Koha/Biblio.pm) and the XSLT
templates from:
(bib-level:a OR bib-level:b)
to:
(bib-level:a OR bib-level:b OR bib-level:d)
Affected code locations:
- Koha/Biblio.pm line ~953 (get_components_query)
- Koha/Biblio.pm line ~1048 (get_volumes_query, NOT filter)
- koha-tmpl/intranet-tmpl/prog/en/xslt/MARC21slim2intranetDetail.xsl (Show
analytics link)
- koha-tmpl/opac-tmpl/bootstrap/en/xslt/MARC21slim2OPACDetail.xsl (Show
analytics link)
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