Module:TestModule: Difference between revisions

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 local p = {} --p stands for package
+function p.recurseLineage( frame )
+ local output = frame.args.output
+ local parentTopic = frame.args.parentTopic
+ local topics, errors = mw.ext.externaldata.getExternalData {
+   source = "CaseData",
+   query = "childrenTopics",
+   data = "topicName=topic_name",
+   parameters = parentTopic
+  }
+ if topics ~= nil then
+  output = output .. "<ul>"
+  for i, topic in ipairs(topics) do
+   output = output .. " <li>" .. "[[" .. topic.topicName .. "]]"
+  end
+  output = output .. "</ul>"
+ end
+ return output
+end
 function p.topicLineage( frame )