Fix bug that disable the entire select and wrapper when option is a string or array. Closes #301

CHANGELOG.rdoc

@@ -11,6 +11,7 @@
 * bug fix
   * Fix bug when simple_fields_for is used with a hash like models and Rails 3.1
   * Fix bug that doesn't remove the item_wrapper_tag or the collection_wrapper_tag on collection inputs when nil or false value is passed to these options (by gitbub.com/dw2)
+  * Fix bug that disable the entire select and wrapper when `disabled` option is a string or array
 
 == 1.4.2
 

lib/simple_form/inputs/base.rb

@@ -125,7 +125,7 @@ module SimpleForm
       end
 
       def disabled?
-        options[:disabled]
+        options[:disabled] === true
       end
 
       # Lookup translations for the given namespace using I18n, based on object name,

test/inputs_test.rb

@@ -720,6 +720,22 @@ class InputTest < ActionView::TestCase
     assert_select 'select option[value=2]', 'Carlos'
   end
 
+  test 'input should disable the anothers components when the option is a object' do
+    with_input_for @user, :description, :select, :collection => ["Jose", "Carlos"], :disabled => true
+    assert_no_select 'select option[value=Jose][disabled=disabled]', 'Jose'
+    assert_no_select 'select option[value=Carlos][disabled=disabled]', 'Carlos'
+    assert_select 'select[disabled=disabled]'
+    assert_select 'div.disabled'
+  end
+
+  test 'input should not disable the anothers components when the option is a object' do
+    with_input_for @user, :description, :select, :collection => ["Jose", "Carlos"], :disabled => 'Jose'
+    assert_select 'select option[value=Jose][disabled=disabled]', 'Jose'
+    assert_no_select 'select option[value=Carlos][disabled=disabled]', 'Carlos'
+    assert_no_select 'select[disabled=disabled]'
+    assert_no_select 'div.disabled'
+  end
+
   test 'input should allow overriding collection for radio types' do
     with_input_for @user, :name, :radio, :collection => ['Jose', 'Carlos']
     assert_select 'input[type=radio][value=Jose]'