Define autofill attributes when creating new supplier from shared_supplier.

app/controllers/suppliers_controller.rb

@@ -18,7 +18,7 @@ class SuppliersController < ApplicationController
   def new
     if params[:shared_supplier_id]
       shared_supplier =  SharedSupplier.find(params[:shared_supplier_id])
-      @supplier = shared_supplier.build_supplier(shared_supplier.attributes)
+      @supplier = shared_supplier.build_supplier(shared_supplier.autofill_attributes)
     else
       @supplier = Supplier.new
     end

app/models/shared_supplier.rb

@@ -7,6 +7,12 @@ class SharedSupplier < ActiveRecord::Base
 
   has_one :supplier
   has_many :shared_articles, :foreign_key => :supplier_id
-  
+
+  # These set of attributes are used to autofill attributes of new supplier,
+  # when created by import from shared supplier feature.
+  def autofill_attributes
+    whitelist = %w(name address phone fax email url delivery_days note)
+    attributes.select { |k,_v| whitelist.include?(k) }
+  end
 end