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Fixes save of empty, invariant block list on variant content #18932

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Merged
merged 1 commit into from
Apr 4, 2025
+12 −0
Merged

Fixes save of empty, invariant block list on variant content #18932

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4 changes: 4 additions & 0 deletions src/Umbraco.Infrastructure/PropertyEditors/BlockValuePropertyValueEditorBase.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -296,6 +296,10 @@ private void MapBlockItemDataFromEditor(List<BlockItemData> items)

TValue? mergedBlockValue =
MergeVariantInvariantPropertyValueTyped(source, target, canUpdateInvariantData, allowedCultures);
if (mergedBlockValue is null)
{
return null;
}

return _jsonSerializer.Serialize(mergedBlockValue);
}
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8 changes: 8 additions & 0 deletions ...o.Tests.UnitTests/Umbraco.Core/PropertyEditors/BlockListEditorPropertyValueEditorTests.cs
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Expand Up @@ -75,6 +75,14 @@ public void Validates_Number_Of_Items_Is_Less_Than_Or_Equal_To_Configured_Max(in
}
}

[Test]
public void MergeVariantInvariantPropertyValue_Can_Merge_Null_Values()
{
var editor = CreateValueEditor();
var result = editor.MergeVariantInvariantPropertyValue(null, null, true, ["en-US"]);
Assert.IsNull(result);
}

private static JsonObject CreateBlocksJson(int numberOfBlocks)
{
var layoutItems = new JsonArray();
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