Module:TestModule: Difference between revisions

← Older edit

@@ Line 1: / Line 1: @@
-local p = {} --p stands for package
+local p = {}
-function p.topicLineage( frame )
+function funcRecurseLineage(parentTopic)
+ --Check for children of the parent topic
   local output = ""
- local parentTopic = frame.args.parentTopic
   local topics, errors = mw.ext.externaldata.getExternalData {
-    source = "CaseData"
+    source = "CaseData",
-    , query = "childrenTopics"
+    query = "childrenTopics", --Note: this query is deprecated in deference to ChildrenTopicsByID, since it relied on topics.topic_parentname
-    , data = "topicName=topic_name"
+    data = "topicName=topic_name",
-    , parameters = parentTopic
+    parameters = parentTopic
    }
+ --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.topicName)
+  end
+  output = output .. "</ul>"
+ end
-   output = output .. " <li>" .. "[[" .. topic.topicName .. "]]"
+ return output
+end
+function p.recurseLineage( frame )
+ return funcRecurseLineage(frame.args.parentTopic)  --Note: this query is deprecated in deference to ChildrenTopicsByID
+end
+function funcRecurseLineageNumber(parentID)
-   local childTopics, errors3 = mw.ext.externaldata.getExternalData {
+ --Check for children of the parent topic
-    source = "CaseData"
+ local output = ""
-    , query = "childrenTopics"
+ local topics, errors = mw.ext.externaldata.getExternalData {
-    , data = "topicName=topic_name"
+   source = "CaseData",
-    , parameters = topic.topicName
+   query = "childrenTopicsByID",
-   }
+   data = "topicName=topic_name, topicID=topic_id",
+   parameters = parentID
+  }
-   if childTopics ~= nil then
+ --If there are children topics, start a new layer of the list
-    output = output .. "<ul>"
+ if topics ~= nil then
-    for i, childTopic in ipairs(childTopics) do
+  output = output .. "<ul>"
-     output = output .. " <li>" .. "[[" .. childTopic.topicName .. "]]"
-    end
-    output = output .. "</ul>"
-   end
+  --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 .. funcRecurseLineageNumber(topic.topicID)
    end
    output = output .. "</ul>"
   end
@@ Line 46: / Line 63: @@
 end
+function p.recurseLineageByID( frame )
+ local topics, errors = mw.ext.externaldata.getExternalData {
+   source = "CaseData",
+   query = "childrenTopicsByID",
+   data = "topicName=topic_name, topicID=topic_id",
+   parameters = frame.args.parentID
+  }
+ if topics == nil then return "N/A" end
+ return funcRecurseLineageNumber(frame.args.parentID)
+end
+function p.topicIDByName( frame )
+ local topics, errors = mw.ext.externaldata.getExternalData {
+   source = "CaseData",
+   query = "oneTopic",
+   data = "topicID=topic_id",
+   parameters = frame.args.topicName
+  }
+ if topics == nil then return 0 end
+ return topics.topicID
+end
 return p