1. View file LiveContentData\collections\collection\query.conf and note where part_partno is used: 

2. Edit file LiveContent\templates\conf\parser\s1000d\s1000d_ipc_handler.xsl. In the “DOCUMENT” template, notice the for-each loop, and notice that it covers the coding for S1000D versions 3.0 and below; version 4.0, and versions 4.1 and above:  

<xsl:for-each select".//isn | .//itemSequenceNumber |
.//itemSeqNumber">    
<TITLE>
            . . .            
<xsl:attribute name="PNR"> 
<xsl:value-of select="pnr"/> 
<xsl:value-of select="partNumber"/>
</xsl:attribute>

1. This indicates that the <TITLE> element will be output for each item in the IPD, along with various attributes. Notice the “PNR” attribute used to pass the part number.
2. After the part number attribute’s </xsl:attribute> close, add the following: 

<xsl:attribute name="PARTNO">
 <xsl:value-of select="locationRcmdSegment/locationRcmd/
sourceMaintRecoverability"/>
 <xsl:value-of select="ces/smr"/>
</xsl:attribute>

3. We have added the PARTNO attribute to the already present TITLE element (as expected by query.conf), and designated the paths (relative to isn (S1000D v3) or itemSequenceNumber (S1000D v4) or itemSeqNumber (S1000D V4.1 and above) to where to find the SMR (Source Maintenance Recoverability) data.

3. Edit file LiveContent\templates\conf\system\s1000d.xml
   1. Find the configuration item with name=”SearchIndexBuilder.WordwheelList” and add the ‘partno’ string to the list:

<configitem name="SearchIndexBuilder.WordwheelList"><value>pnr;nsn;dfp;partno;wirenum;wiredes;faultcode;faulttitle</value>
</configitem>

2. Also add the following configuration items and values if not present:

<configitem name="partno.FileName">
<value>wwpartno</value>
</configitem>
<configitem name="partno.WordWheelTag">  
<value>TITLE</value>
</configitem>
<configitem name="partno.WordWheelAttr">  
<value>PARTNO</value>
</configitem>
<configitem name="partno.WordWheelLowerCase">
 <value>0</value>
</configitem>
<configitem name="partno.WordWheelSeparator">  
<value>2</value>
</configitem>
<configitem name="partno.IndexName">  
<value>ipc</value>
</configitem>

4. Save changes and republish your publication, but don’t run LiveContent. If you make the ‘WriteXML=1’ environment variable available to your publish environment, you will be able to inspect the resulting ipc.xml file (XML equivalent of ipc.pdm) in your designated OutputDirectory location, and verify that the ‘@PARTNO’ attribute has been added to the <TITLE> element. 
5. Before we can run this search, we must extend this search category: 
   1. Edit file LiveContent\templates\FullSupport\etc\skins\skin_name\templates\config\components.xml: 
   2. Find the Search component <component id="cvSearch">. If it has not already been extended, extend it by adding an extension item:

<component id="cvSearch">
<item extension="XXX_Search"/>

3. Edit file LiveContent\templates\FullSupport\etc\scripts\cvExtensionLibrary.js. If the cvSearch component function is not already overridden (i.e. if ‘function XXX_Search()’ is not present), then add it. If it already exists, add to the existing XXX_Search.prototype list. This is the result of what we are adding. Note that we are overriding the initSearchTypes() function (cvSearch.js) and extending a new function smrHandler():

function XXX_Search() {  
 //set name
this.componentName = "XXX Search Handler Component";
} 
 
XXX_Search.prototype = { 
 
extensionInit: function() {
 }, 
  initSearchTypes: function() { 
 
      // XXX: call core function first
cvSearch.prototype.initSearchTypes.call(this); 
 
      // XXX: use partNoSearch for SMR search
var type = new Object();
type.id = "partNoSearch";
type.label = "SMR Code";
type.scope = "part_partno";
type.wwTitle = "part_partno";
type.handler = "smrHandler";
this.searchTypes[type.id] = type; 
 }, 
smrHandler: function(elem) {
var refStruct = new Object(); 
 refStruct.partEID = elem.getAttribute("PART_REFID");
CVPortal.debug(" {cvSearch} Selecting search result,
SMR " + elem.getAttribute("PART_REFID") + " in doc ceid " +
elem.getAttribute("REFDOCID")); 
 
 CVPortal.components.cvDocHandler.loadDocumentByCeId(elem.ge tAttribute("REFDOCID"), refStruct);
} 
 };

6. Lastly, edit LiveContentData\collections\collection\wietmsd.xml and enable the search category by adding it to the “search” configuration item in your <book> publication:

<configitem name="search">
<value>systtlSearch;tpcttlSearch;fgrttlSearch;pnrSearch;dfpSearch;faultcodeSearch;partNoSearch</value>
</configitem> 

7. Launch LiveContent. 
   1. The Search page, with the Categorical Search tab selected should show the new search category: 

2. Searching for a particular SMR value: 

3. Then executing the search, should yield results: