Bug in the view conditions - the id is no longer saved but a text is saved

[zonky2]

Checklist before I submit this issue report

I confirm that:

• I have tested this with the latest version available
• I have read documentation @ http://metamodels.readthedocs.org/en/ or http://metamodels.readthedocs.org/de/
• I have checked the Contao community forums for references https://community.contao.org/
• I have checked existing issues for duplicates and found none @ https://github.com/MetaModels/core/issues?q=is%3Aissue

My environment is:

(Please fill in the actual values from your environment - check Contao Manager or use composer show)

Key	Value	Comments
PHP version:
Contao version:	4.9
MetaModels version:	2.2
Installed MetaModels packages:
DCG version:

Issue description

Currently there is a bug in the view conditions - until now the ID of a record was stored in the DB at "Value corresponds to..." - now it is the alias if an alias attribute was specified at the relation. If the language is changed in the mask, the display condition does not work if the alias of the relation is a multilingual alias.

[zonky2]

The methods getFilterOptionsForDcGeneral return the set alias as key - but we need the id. This could be solved with https://github.com/MetaModels/core/compare/feature-aliasaware

[zonky2]

Fixed in MM 2.2