Fixed bug with transformation modification functions not working multiple times in a row

eid_api.lua

@@ -101,7 +101,13 @@ function EID:assignTransformation(targetType, targetIdentifier, transformationSt
 	else
 		entryID = targetIdentifier
 	end
-	EID.CustomTransformAssignments[entryID] = transformationString
+	if EID.CustomTransformAssignments[entryID] == nil then
+		EID.CustomTransformAssignments[entryID] = transformationString
+	else
+		EID:removeEntryFromString(EID.CustomTransformAssignments, entryID, transformationString)
+		EID.CustomTransformAssignments[entryID] = EID.CustomTransformAssignments[entryID]..","..transformationString
+	end
+	EID:removeEntryFromString(EID.CustomTransformRemovals, entryID, transformationString)
 end
 
 -- Removes a transformation of an entity
@@ -118,8 +124,30 @@ function EID:removeTransformation(targetType, targetIdentifier, transformationSt
 	if EID.CustomTransformRemovals[entryID] == nil then
 		EID.CustomTransformRemovals[entryID] = transformationString
 	else
+		EID:removeEntryFromString(EID.CustomTransformRemovals, entryID, transformationString)
 		EID.CustomTransformRemovals[entryID] = EID.CustomTransformRemovals[entryID]..","..transformationString
 	end
+	EID:removeEntryFromString(EID.CustomTransformAssignments, entryID, transformationString)
+end
+
+-- Removes a given value from the string inside a table. Example: "1,2,3", removing 2 will return "1,3"
+function EID:removeEntryFromString(sourceTable, entryKey, entryValue)
+	if sourceTable[entryKey] == nil then return end
+	local newEntry = ""
+	for str in string.gmatch(sourceTable[entryKey], "([^,]+)") do
+		local addToList = true
+		for removeStr in string.gmatch(entryValue, "([^,]+)") do
+			if removeStr == str then
+				addToList = false
+			end
+		end
+		if addToList then 
+			newEntry = newEntry..","..str
+		end
+	end
+	newEntry = newEntry:sub(2)
+	if newEntry == "" then newEntry = nil end
+	sourceTable[entryKey] = newEntry
 end
 
 -- Adds a description for a an Entity. Optional parameters: language, transformations

eid_debugging.lua

@@ -59,7 +59,9 @@ EID:createTransformation("NewTransform1", "New transformation") -- Transformatio
 EID:createTransformation("NewTransform1", "New russian transformation", "ru") -- add Transformation name in russian
 
 EID:assignTransformation("collectible", 5, "NewTransform1,2,3") -- Add Transformation to My Reflection
-EID:removeTransformation("collectible", 5, "2") -- Removes a transformation
+EID:removeTransformation("collectible", 5, "2,3") -- Removes transformations
+EID:assignTransformation("collectible", 5, "2,3") -- add transformations again
+EID:removeTransformation("collectible", 5, "2,3") -- Removes transformations again
 
 ------ Test: Add all transformations + some customs ones to Inner Eye ------
 EID:assignTransformation("collectible", 2, "1,2,3,4,5,6,7,8,9,10,11,12,13,something Custom,NewTransform1")

metadata.xml

@@ -76,7 +76,7 @@ https://moddingofisaac.com/mod/1079/external-item-descriptions
 - [url=https://steamcommunity.com/id/whytefang/]adc[/url] for creating an awesome new Languagepack and providing ideas for new functionalities
 
 [img]https://i.imgur.com/P6a8043.png[/img] [url=https://github.com/wofsauge/External-Item-Descriptions]Any Problems? Visit this project on GitHub[/url]</description>
-    <version>3.23</version>
+    <version>3.26</version>
     <visibility>Public</visibility>
     <tag id="Lua"/>
     <tag id="Items"/>