Merge commit 'fred/pullable'

actionpack/lib/action_controller/url_encoded_pair_parser.rb

@@ -70,11 +70,12 @@ def bind(key, value)
               top[-1][key] = value
             else
               top << {key => value}.with_indifferent_access
-              push top.last
-              value = top[key]
             end
+            push top.last
+            return top[key]
           else
             top << value
+            return value
           end
         elsif top.is_a? Hash
           key = CGI.unescape(key)
@@ -84,12 +85,10 @@ def bind(key, value)
         else
           raise ArgumentError, "Don't know what to do: top is #{top.inspect}"
         end
-
-        return value
       end
 
       def type_conflict!(klass, value)
         raise TypeError, "Conflicting types for parameter containers. Expected an instance of #{klass} but found an instance of #{value.class}. This can be caused by colliding Array and Hash parameters like qs[]=value&qs[key]=value. (The parameters received were #{value.inspect}.)"
       end
   end
-end
+end

actionpack/test/controller/request_test.rb

@@ -441,6 +441,7 @@ def test_deep_query_string_with_array
   def test_deep_query_string_with_array_of_hash
     assert_equal({'x' => {'y' => [{'z' => '10'}]}}, ActionController::RequestParser.parse_query_parameters('x[y][][z]=10'))
     assert_equal({'x' => {'y' => [{'z' => '10', 'w' => '10'}]}}, ActionController::RequestParser.parse_query_parameters('x[y][][z]=10&x[y][][w]=10'))
+    assert_equal({'x' => {'y' => [{'z' => '10', 'v' => {'w' => '10'}}]}}, ActionController::RequestParser.parse_query_parameters('x[y][][z]=10&x[y][][v][w]=10'))
   end
 
   def test_deep_query_string_with_array_of_hashes_with_one_pair

activerecord/lib/active_record/association_preload.rb

@@ -195,7 +195,7 @@ def preload_has_and_belongs_to_many_association(records, reflection, preload_opt
 
       def preload_has_one_association(records, reflection, preload_options={})
         return if records.first.send("loaded_#{reflection.name}?")
-        id_to_record_map, ids = construct_id_map(records)
+        id_to_record_map, ids = construct_id_map(records, reflection.options[:primary_key])
         options = reflection.options
         records.each {|record| record.send("set_#{reflection.name}_target", nil)}
         if options[:through]
@@ -229,7 +229,7 @@ def preload_has_many_association(records, reflection, preload_options={})
         options = reflection.options
 
         primary_key_name = reflection.through_reflection_primary_key_name
-        id_to_record_map, ids = construct_id_map(records, primary_key_name)
+        id_to_record_map, ids = construct_id_map(records, primary_key_name || reflection.options[:primary_key])
         records.each {|record| record.send(reflection.name).loaded}
 
         if options[:through]

activerecord/lib/active_record/associations.rb

@@ -22,7 +22,7 @@ def initialize(reflection)
       through_reflection      = reflection.through_reflection
       source_reflection_names = reflection.source_reflection_names
       source_associations     = reflection.through_reflection.klass.reflect_on_all_associations.collect { |a| a.name.inspect }
-      super("Could not find the source association(s) #{source_reflection_names.collect(&:inspect).to_sentence :connector => 'or'} in model #{through_reflection.klass}.  Try 'has_many #{reflection.name.inspect}, :through => #{through_reflection.name.inspect}, :source => <name>'.  Is it one of #{source_associations.to_sentence :connector => 'or'}?")
+      super("Could not find the source association(s) #{source_reflection_names.collect(&:inspect).to_sentence :two_words_connector => ' or ', :last_word_connector => ', or '} in model #{through_reflection.klass}.  Try 'has_many #{reflection.name.inspect}, :through => #{through_reflection.name.inspect}, :source => <name>'.  Is it one of #{source_associations.to_sentence :two_words_connector => ' or ', :last_word_connector => ', or '}?")
     end
   end
 
@@ -2171,7 +2171,7 @@ def association_join
                         aliased_table_name,
                         foreign_key,
                         parent.aliased_table_name,
-                        parent.primary_key
+                        reflection.options[:primary_key] || parent.primary_key
                       ]
                   end
                 when :belongs_to

activerecord/lib/active_record/associations/association_proxy.rb

@@ -180,7 +180,10 @@ def set_belongs_to_association_for(record)
             record["#{@reflection.options[:as]}_id"]   = @owner.id unless @owner.new_record?
             record["#{@reflection.options[:as]}_type"] = @owner.class.base_class.name.to_s
           else
-            record[@reflection.primary_key_name] = @owner.id unless @owner.new_record?
+            unless @owner.new_record?
+              primary_key = @reflection.options[:primary_key] || :id
+              record[@reflection.primary_key_name] = @owner.send(primary_key)
+            end
           end
         end
 

activerecord/test/cases/associations/eager_test.rb

@@ -786,4 +786,37 @@ def test_preload_has_many_uses_exclusive_scope
       assert_equal Person.find(person.id).agents, person.agents
     end
   end
+
+  def test_preload_has_many_using_primary_key
+    expected = Firm.find(:first).clients_using_primary_key.to_a
+    firm = Firm.find :first, :include => :clients_using_primary_key
+    assert_no_queries do
+      assert_equal expected, firm.clients_using_primary_key
+    end
+  end
+
+  def test_include_has_many_using_primary_key
+    expected = Firm.find(1).clients_using_primary_key.sort_by &:name
+    firm = Firm.find 1, :include => :clients_using_primary_key, :order => 'clients_using_primary_keys_companies.name'
+    assert_no_queries do
+      assert_equal expected, firm.clients_using_primary_key
+    end
+  end
+
+  def test_preload_has_one_using_primary_key
+    expected = Firm.find(:first).account_using_primary_key
+    firm = Firm.find :first, :include => :account_using_primary_key
+    assert_no_queries do
+      assert_equal expected, firm.account_using_primary_key
+    end
+  end
+
+  def test_include_has_one_using_primary_key
+    expected = Firm.find(1).account_using_primary_key
+    firm = Firm.find(:all, :include => :account_using_primary_key, :order => 'accounts.id').detect {|f| f.id == 1}
+    assert_no_queries do
+      assert_equal expected, firm.account_using_primary_key
+    end
+  end
+
 end

activerecord/test/cases/associations/has_many_associations_test.rb

@@ -1115,5 +1115,11 @@ def test_respond_to_private_class_methods
     assert !client_association.respond_to?(:private_method)
     assert client_association.respond_to?(:private_method, true)
   end
+
+  def test_creating_using_primary_key
+    firm = Firm.find(:first)
+    client = firm.clients_using_primary_key.create!(:name => 'test')
+    assert_equal firm.name, client.firm_name
+  end
 end