Validierung überarbeiten (da Validierung derzeit nur auf Maßnahmeebene funktioniert)
We want something more fine-granular than process-based entity validations like
- soft-validation (allow manual overriding)
- hints (the user is aided with the input, but never actually stopped, not choosing to override)
- task-based validations (e.g. validate only the fields up to the to-be-completed task)
As we have neither but still want some basic validation support, the way to go here is to add structured validations (e.g. regex) but always allow blank. So if something is given, it should be valid; if not that's fine.
Edited by Lutz Maicher