Possible bug when filtering by contract expiry date

[archibalduk]

[archibalduk]

This is a widespread issue and is caused by the models' data() function returning a string rather than a number or date. For example:

case ContractExpiresClub:
            return i->ContractExpiresClub.getString();

The above should be corrected to:

case ContractExpiresClub:
            return i->ContractExpiresClub.get();

This then returns a date (which can be filtered) rather than a string (which cannot). The difficulty with the fix is that it impacts all date fields within the Editor as they appear as yyyy-mm-dd rather than the locale-specific format. This might also impact some spreadsheet exports.