Only upcase languages if they exist...

This commit is contained in:
Henne Vogelsang 2014-03-04 10:15:40 +01:00
parent 0982be8579
commit 3d9bef366c

View file

@ -28,7 +28,7 @@ class Person < ActiveRecord::Base
alias_attribute :affiliation, :company
def languages_upcase
self.languages = self.languages.upcase
self.languages = self.languages.upcase if self.languages
end
def to_s