Using row_class outside of data block makes more sense [jgdavey#21, j…

…gdavey#24]

README.rdoc

@@ -238,21 +238,28 @@ will product html like:
     </tbody>
   </table>
 
-For that last extra squeeze of micro-management, you can use the data block to customize row classes with a block:
+For that last extra squeeze of micro-management, you can pass in a block to customize row classes with a block:
   <%= table_for(@posts) do |t|
-    t.data do
-      t.row_class { |post| post.title }
-    end
+    t.row_class { |post| post.title }
   end %>
 
-Or with a string
+Or with a string:
+
   <%= table_for(@posts) do |t|
+    t.row_class("foobar")
     t.data do
-      t.row_class("foobar")
+      t.cell(:title)
     end
   end %>
 
+You can also choose to omit the odd and even classes:
 
+  <%= table_for(@posts) do |t|
+    t.row_class(odd_even: false) { |post| post.title }
+    t.data do
+      t.cell(:title)
+    end
+  end %>
 
 
 If it _still_ isn't flexible enough for your needs, it might be time to return to static html/erb.

spec/tabletastic/table_builder_spec.rb

@@ -260,9 +260,8 @@
         context "and string" do
           before do
             concat(table_for(@posts) do |t|
-              t.data do
-                t.row_class("foo")
-              end
+              t.row_class("foo")
+              t.data
             end)
           end
 
@@ -273,9 +272,8 @@
         context "and a block" do
           before do
             concat(table_for(@posts) do |t|
-              t.data do
-                t.row_class { |post| post.foo }
-              end
+              t.row_class { |post| post.foo }
+              t.data
             end)
           end
 
@@ -289,9 +287,8 @@
         context "and a block" do
           before do
             concat(table_for(@posts) do |t|
-              t.data do
-                t.row_class(odd_even: false) { |post| post.foo }
-              end
+              t.row_class(odd_even: false) { |post| post.foo }
+              t.data
             end)
           end
 
@@ -303,9 +300,8 @@
         context "and string" do
           before do
             concat(table_for(@posts) do |t|
-              t.data do
-                t.row_class("foo", odd_even: false)
-              end
+              t.row_class("foo", odd_even: false)
+              t.data
             end)
           end