2019/kw15/user can change its username to emptystring

Created by: Tirokk

Authored by ulfgebhardt Apr 17, 2019 Merged May 9, 2019

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Pullrequest

In the case the user manages to change its Username to empty the string Anonymous is displayed

Issues

• fixes https://github.com/Human-Connection/Human-Connection/issues/376

Checklist

• None

How2Test

• Try to change the username to smth with less then 3 characters

Todo

• I have the userName() function three times in the code in different modules - where is the correct place for this? @roschaefer @appinteractive >a< >b< >c<
• is there a central place for serverside settings? @roschaefer @mattwr18 see here