fix journal show

2016-04-06 14:15:01 +08:00 · 2016-04-06 14:15:01 +08:00 · ee4a42477a
parent d5388791be
commit ee4a42477a
1 changed files with 2 additions and 2 deletions
--- a/app/models/journal_paper.rb
+++ b/app/models/journal_paper.rb
@ -204,9 +204,9 @@ class JournalPaper
      end
      value = value.join(" / ")
    when "publication_date"
-      value = self.publication_date.to_date.strftime("%Y-%m-%d") rescue ""
+      value = self.publication_date.strftime("%Y-%m-%d") rescue ""
    when "language"
-       value = I18n.t(self.language) rescue ""
+       value = I18n.t(self.language) if !self.language.nil? rescue ""
    when "abstract"
       value = nl2br(self.abstract)
    when "file"