small fix for title

2015-10-06 15:53:09 +08:00 · 2015-10-06 15:53:09 +08:00 · 1b7d3f1f00
parent bed50f2668
commit 1b7d3f1f00
1 changed files with 2 additions and 0 deletions
--- a/app/models/journal_paper.rb
+++ b/app/models/journal_paper.rb
@ -63,6 +63,8 @@ class JournalPaper
    #   title << pd[0]
    # end
    title << self.year
+    title.delete(nil)
+    title.join(', ').gsub(', ,',',')
  end

  # def self.member_data