12-arbre-components.md in activeadmin-1.4.0

- old
+ new

@@ -113,10 +113,25 @@
 ```
 
 In the above example, the first column will not grow larger than 200px and will
 not shrink less than 100px.
 
+### Custom Column Class
+
+Pass the `:class` option to the column method to set a custom class.
+
+```ruby
+columns do
+  column class: "important" do
+    span "Column # 1"
+  end
+  column do
+    span "Column # 2"
+  end
+end
+```
+
 ## Table For
 
 Table For provides the ability to create tables like those present
 in `index_as_table`. It takes a collection and a hash of options and then
 uses `column` to build the fields to show with the table.
@@ -128,12 +143,24 @@
   column "Details & Notes", :payment_details
   column "Amount",          :amount_in_dollars
 end
 ```
 
-the `column` method can take a title as its first argument and data
+The `column` method can take a title as its first argument and data
 (`:your_method`) as its second (or first if no title provided). Column also
 takes a block.
+
+### Internationalization
+
+To customize the internationalization for the component, specify a resource to
+use for translations via the `i18n` named parameter. This is only necessary for
+non-`ActiveRecord::Relation` collections:
+
+```ruby
+table_for payments, i18n: Payment do
+  # ...
+end
+```
 
 ## Status tag
 
 Status tags provide convenient syntactic sugar for styling items that have
 status. A common example of where the status tag could be useful is for orders