Module Link: http://drupal.org/project/index_htmlattr
The Indexing HTML attributes module allows you to index (for search) items that are inside HTML tags which would normally be ignored by search.
- Who: Technical users (It really helps to know HTML)
- When: Use this module when you have data stored inside of HTML tags like title or alt attributes in images or links.
- Where: This module extends the standard search settings (/admin/settings/search).
- Why: Often times important data is stored inside of HTML tags that Drupal doesn't normally index. This module helps expose that information to Drupal's search (Apache Solr too)