tdt:template()

This function provides access to the data template hierarchy. It can, for example, be used to create a simple lookup functionality.

Signature

<document> tdt:template()

Example

Data source

<data> <message> <issue id="123" status="i"/> <issue id="456" status="r"/> <issue id="789" status="f"/> <issue id="007" status="c"/> </message> </data>

Expected result

<data> <issues> <issue id="123">In Progress</issue> <issue id="456">Reopened</issue> <issue id="789">Resolved</issue> <issue id="007">Closed</issue> </issues> </data>

Data template

<data> <stmap> <status value="i">In Progress</status> <status value="f">Resolved</status> <status value="r">Reopened</status> <status value="c">Closed</status> </stmap> <issues> <issue id="?"/> </issues> </data>

Data transformation

<tdt:rule path="/data/issues/issue"> <tdt:value key=".">/data/message/issue</tdt:value> <tdt:value key="$status">@status</tdt:value> <tdt:value key="@id">@id</tdt:value> <tdt:value key="text()">tdt:template()/data/stmap/status[@value = $status]</tdt:value> </tdt:rule> <tdt:rule path="/data/stmap"> <tdt:value key=".">tdt:nodeset()</tdt:value> </tdt:rule>