Use form in html_options for collection_check_boxes

Fixes rails#51606
3v0k4 · May 6, 2024 · eb65a9f · eb65a9f
1 parent f6fd15c
commit eb65a9f
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/actionview/lib/action_view/helpers/tags/collection_helpers.rb b/actionview/lib/action_view/helpers/tags/collection_helpers.rb
@@ -106,7 +106,8 @@ def render_collection_for(builder_class, &block)
 
           def hidden_field
             hidden_name = @html_options[:name] || hidden_field_name
-            @template_object.hidden_field_tag(hidden_name, "", id: nil)
+            options = { id: nil, form: @html_options[:form] }
+            @template_object.hidden_field_tag(hidden_name, "", options)
           end
 
           def hidden_field_name

diff --git a/actionview/test/template/form_collections_helper_test.rb b/actionview/test/template/form_collections_helper_test.rb
@@ -272,6 +272,13 @@ def with_collection_check_boxes(*args, &block)
     assert_select "input[type=hidden][name='user[other_category_ids][]'][value=''][autocomplete='off']", count: 1
   end
 
+  test "collection check boxes generates a hidden field using the given :form in :html_options" do
+    collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")]
+    with_collection_check_boxes :user, :category_ids, collection, :id, :name, {}, { form: "my_form" }
+
+    assert_select "input[type=hidden][value=''][autocomplete='off'][form='my_form']", count: 1
+  end
+
   test "collection check boxes generates a hidden field with index if it was provided" do
     collection = [Category.new(1, "Category 1"), Category.new(2, "Category 2")]
     with_collection_check_boxes :user, :category_ids, collection, :id, :name, index: 322