HILCC Taxonomy Autotag
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Auto-generates HILCC (Hierarchical Interface to the Library of Congress Classification) taxonomy terms for nodes that have LCC call numbers (library-assigned numbers like "QA 76.73 .P224 2005"). This can help you build a Drupal site that auto-organizes by a hierarchic subject tree.
For instance, items with different call numbers like QA76.73 and QA75 would be clustered under the Drupal category Engineering & Applied Sciences > Computer Science. The taxonomy terms are generated during node creation and update, and now optionally during cron runs and using node batch operations (from admin/content/node).
Possible uses are:
- Subject-based search, for instance using the Apache Solr module
- Subject-based breadcrumb, using the Taxonomy Breadcrumb module.
(For an example that uses all these modules, see the links to the demo below).
