Make seo_meta migration consistent and prevent bugs with 'title' fiel…

…d on other engines' migrations.

db/migrate/20110329222114_create_seo_meta.rb

@@ -41,6 +41,9 @@ def self.up
         }
       )
     end
+
+    # Reset column information again because otherwise the old columns will still exist.
+    ::Page.reset_column_information
   end
 
   def self.down
@@ -76,6 +79,9 @@ def #{k}=(*args)
       }
     end
 
+    # Reset column information again because otherwise the old columns will still exist.
+    ::Page.reset_column_information
+
     drop_table :seo_meta
   end
 

pages/db/migrate/20110329080451_create_seo_meta.rb

@@ -41,6 +41,9 @@ def self.up
         }
       )
     end
+
+    # Reset column information again because otherwise the old columns will still exist.
+    ::Page.reset_column_information
   end
 
   def self.down
@@ -59,13 +62,26 @@ def self.down
 
     # Migrate data
     existing_translations.each do |translation|
-      ::Page::Translation.find(translation['id']).update_attributes(
+      ::Page::Translation.update_all(
         ::SeoMeta.attributes.keys.inject({}) {|attributes, name|
           attributes.merge(name => translation[name.to_s])
-        }
+        }, :id => translation['id']
       )
     end
 
+    ::SeoMeta.attributes.keys.each do |k|
+      ::Page::Translation.module_eval %{
+        def #{k}
+        end
+
+        def #{k}=(*args)
+        end
+      }
+    end
+
+    # Reset column information again because otherwise the old columns will still exist.
+    ::Page.reset_column_information
+
     drop_table :seo_meta
   end