Module:TestModule: Difference between revisions

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 end
+function funcRecurseLineageNumber(parentID)
+ --Check for children of the parent topic
+ local output = ""
+ local topics, errors = mw.ext.externaldata.getExternalData {
+   source = "CaseData",
+   query = "childrenTopicsByID",
+   data = "topicName=topic_name, topicID=topic_id",
+   parameters = parentID
+  }
+ --If there are children topics, start a new layer of the list
+ if topics ~= nil then
+  output = output .. "<ul>"
+  --For each child topic, add them as a list item, and check for their children
+  for i, topic in ipairs(topics) do
+   output = output .. " <li>" .. "[[" .. topic.topicName .. "]]"
+   output = output .. funcRecurseLineage(topic.topicID)
+  end
+  output = output .. "</ul>"
+ end
+ return output
+end
+function p.recurseLineageNumber( frame )
+ return funcRecurseLineageNumber(frame.args.parentID)
+end
 return p