Makes form_helper use overriden model accessors backport

[#3374]
rails · Aug 1, 2010 · 8141f08 · 8141f08 · feldpost · Aug 2, 2010
1 parent 27651c1
commit 8141f08
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Showing 2 changed files with 20 additions and 3 deletions.
diff --git a/actionpack/lib/action_view/helpers/form_helper.rb b/actionpack/lib/action_view/helpers/form_helper.rb
@@ -877,9 +877,9 @@ def value(object, method_name)
 
         def value_before_type_cast(object, method_name)
           unless object.nil?
-            object.respond_to?(method_name + "_before_type_cast") ?
-            object.send(method_name + "_before_type_cast") :
-            object.send(method_name)
+            object.respond_to?(method_name) ?
+            object.send(method_name) :
+            object.send(method_name + "_before_type_cast")
           end
         end
 

diff --git a/actionpack/test/template/form_helper_test.rb b/actionpack/test/template/form_helper_test.rb
@@ -91,6 +91,16 @@ def post_attributes=(attributes); end
 class FormHelperTest < ActionView::TestCase
   tests ActionView::Helpers::FormHelper
 
+  class Developer
+    def name_before_type_cast
+      "David"
+    end
+
+    def name
+      "Santiago"
+    end
+  end
+
   def setup
     super
 
@@ -256,6 +266,13 @@ def test_text_field_doesnt_change_param_values
     assert_equal object_name, "post[]"
   end
 
+  def test_text_field_from_a_user_defined_method
+    @developer = Developer.new
+    assert_dom_equal(
+      '<input id="developer_name" name="developer[name]" size="30" type="text" value="Santiago" />', text_field("developer", "name")
+    )
+  end
+
   def test_hidden_field
     assert_dom_equal '<input id="post_title" name="post[title]" type="hidden" value="Hello World" />',
       hidden_field("post", "title")