modified publication date

app/controllers/personal_books_controller.rb

@@ -32,7 +32,7 @@ class PersonalBooksController < ApplicationController
           else
            t << {"value" => "<a href='#{OrbitHelper.url_to_show(book.to_param)}'>#{book.create_link}</a>"}
           end
-        when "publish_date"
+        when "publish_date", "publication_date"
           pd = ""
           if !book.publish_date.nil?
             pd = book.publish_date.strftime("%Y-%m-%d").split('-')

app/models/book.rb

@@ -108,7 +108,7 @@ class Book
           case t
           when "book_title", "extracted_chapters"
             pd_data << { "data_title" => "<a href='#{OrbitHelper.url_to_plugin_show(p.to_param,'personal_book')}' target='_blank'>#{p.send(t)}</a>" }
-          when "publish_date"
+          when "publish_date", "publication_date"
             pd = ""
             if !p.publish_date.nil?
               pd = p.publish_date.strftime("%Y-%m-%d").split('-')