This function returns the text list of role names of those project roles the user with name userName plays in the current project.
Parameter userName can also be a comma-separated list of user names, group names and project role names, returning the list of project roles for those users represented by input argument.
Syntax
rolesUserPlays(text userName) #Output: Text list
Variant where you can additionally define projectKey.
Syntax
rolesUserPlays(text userName, text projectKey) #Output: Text list
