VersionHook |
This class gathers together editors related to handling version storage:
VersionEditorProvider
VersionEditor - creates version history, handles
checking-in, checking-out and restoring, prevents a
checked-in node from being modified,
VersionStorageEditor - validates changes on the
version storage,
VersionableCollector - collects all existing versionable
UUIDs, so assigned histories won't be removed in the next step,
OrphanedVersionCleaner - removes all histories that are
empty and have no longer a parent versionable node.
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