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1. Look for this line in dspace.cfg: ##### Fields to Index for Search #####
2. Beneath it you will see several lines like this:

   Code Block
   search.index.1 = author:dc.contributor.*

   Code Block
   search.index.2 = author:dc.creator.*

   Code Block
   search.index.3 = title:dc.title.*

   Code Block
   search.index.4 = keyword:dc.subject.*

   Code Block
   search.index.5 = abstract:dc.description.abstract

3. Add another search.index.# line to the bottom. If you just want to add a different Dublin Core (

   Code Block
   dc

   ) field to one of the existing "named indices", use the models above as a guide. If you wish to specify a different metadata schema, replace

   Code Block
   dc

   with the other metadata schema's name.
   • The "name" to the left of the colon (e.g. author, title, keyword, etc) is important. In the above example, a search on "author" is specified to search all Dublin Core (

     Code Block
     dc

     )

     Code Block
     contributor

     and

     Code Block
     creator

     fields. Whereas, a search on "abstract" only searches the

     Code Block
     dc.description.abstract

     field.
4. If you want to add an entirely new search field, you will also have to modify Messages.properties (see Change+page+text) to add a user-friendly label for it, and the advanced-search JSP (advanced.jsp) to add an appropriate

   Code Block
   <option>

   element, as below:

   Code Block
   <option value="author" <%= field1.equals("author") ? "selected=\"selected\"" : "" %>><fmt:message key="jsp.search.advanced.type.author"/></option>

   • The "value" attribute of your

     Code Block
     <option>

     element should correspond to the name of one of your search indices (e.g. author, title, keyword, etc.)
5. Perform the steps in Re-index + DSpace .
6. Perform the steps in Rebuild + DSpace .

Notes:

• In DSpace, the most confusing concept regarding search fields is the keyword search.
• In the basic search boxes (as seen below), any terms entered are searched for anywhere within any of the search indices (i.e. any of the

  Code Block
  search.index.#

  fields in dspace.cfg), or the full text of the document (if it is full-text indexable). These search boxes perform what most refer to as a keyword or keyterm search.
  

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