diff options
Diffstat (limited to 'activerecord/lib/active_record')
42 files changed, 384 insertions, 239 deletions
diff --git a/activerecord/lib/active_record/aggregations.rb b/activerecord/lib/active_record/aggregations.rb index 1eefebb3b3..9ecf231a66 100644 --- a/activerecord/lib/active_record/aggregations.rb +++ b/activerecord/lib/active_record/aggregations.rb @@ -1,8 +1,6 @@ module ActiveRecord module Aggregations # :nodoc: - def self.included(base) - base.extend(ClassMethods) - end + extend ActiveSupport::Concern def clear_aggregation_cache #:nodoc: self.class.reflect_on_all_aggregations.to_a.each do |assoc| diff --git a/activerecord/lib/active_record/association_preload.rb b/activerecord/lib/active_record/association_preload.rb index e4ab69aa1b..af80a579d6 100644 --- a/activerecord/lib/active_record/association_preload.rb +++ b/activerecord/lib/active_record/association_preload.rb @@ -1,9 +1,7 @@ module ActiveRecord # See ActiveRecord::AssociationPreload::ClassMethods for documentation. module AssociationPreload #:nodoc: - def self.included(base) - base.extend(ClassMethods) - end + extend ActiveSupport::Concern # Implements the details of eager loading of ActiveRecord associations. # Application developers should not use this module directly. @@ -126,6 +124,7 @@ module ActiveRecord association_proxy = parent_record.send(reflection_name) association_proxy.loaded association_proxy.target.push(*[associated_record].flatten) + association_proxy.__send__(:set_inverse_instance, associated_record, parent_record) end end @@ -152,7 +151,8 @@ module ActiveRecord seen_keys[associated_record[key].to_s] = true mapped_records = id_to_record_map[associated_record[key].to_s] mapped_records.each do |mapped_record| - mapped_record.send("set_#{reflection_name}_target", associated_record) + association_proxy = mapped_record.send("set_#{reflection_name}_target", associated_record) + association_proxy.__send__(:set_inverse_instance, associated_record, mapped_record) end end end diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb index 2115878e32..157716a477 100755 --- a/activerecord/lib/active_record/associations.rb +++ b/activerecord/lib/active_record/associations.rb @@ -1,4 +1,12 @@ +require 'active_support/core_ext/module/delegation' + module ActiveRecord + class InverseOfAssociationNotFoundError < ActiveRecordError #:nodoc: + def initialize(reflection) + super("Could not find the inverse association for #{reflection.name} (#{reflection.options[:inverse_of].inspect} in #{reflection.class_name})") + end + end + class HasManyThroughAssociationNotFoundError < ActiveRecordError #:nodoc: def initialize(owner_class_name, reflection) super("Could not find the association #{reflection.options[:through].inspect} in model #{owner_class_name}") @@ -71,6 +79,8 @@ module ActiveRecord # See ActiveRecord::Associations::ClassMethods for documentation. module Associations # :nodoc: + extend ActiveSupport::Concern + # These classes will be loaded when associations are created. # So there is no need to eager load them. autoload :AssociationCollection, 'active_record/associations/association_collection' @@ -83,10 +93,6 @@ module ActiveRecord autoload :HasOneAssociation, 'active_record/associations/has_one_association' autoload :HasOneThroughAssociation, 'active_record/associations/has_one_through_association' - def self.included(base) - base.extend(ClassMethods) - end - # Clears out the association cache def clear_association_cache #:nodoc: self.class.reflect_on_all_associations.to_a.each do |assoc| @@ -1488,7 +1494,7 @@ module ActiveRecord :finder_sql, :counter_sql, :before_add, :after_add, :before_remove, :after_remove, :extend, :readonly, - :validate + :validate, :inverse_of ] def create_has_many_reflection(association_id, options, &extension) @@ -1502,7 +1508,7 @@ module ActiveRecord @@valid_keys_for_has_one_association = [ :class_name, :foreign_key, :remote, :select, :conditions, :order, :include, :dependent, :counter_cache, :extend, :as, :readonly, - :validate, :primary_key + :validate, :primary_key, :inverse_of ] def create_has_one_reflection(association_id, options) @@ -1521,7 +1527,7 @@ module ActiveRecord @@valid_keys_for_belongs_to_association = [ :class_name, :foreign_key, :foreign_type, :remote, :select, :conditions, :include, :dependent, :counter_cache, :extend, :polymorphic, :readonly, - :validate, :touch + :validate, :touch, :inverse_of ] def create_belongs_to_reflection(association_id, options) @@ -1662,7 +1668,19 @@ module ActiveRecord def tables_in_string(string) return [] if string.blank? - string.scan(/([\.a-zA-Z_]+).?\./).flatten + string.scan(/([a-zA-Z_][\.\w]+).?\./).flatten + end + + def tables_in_hash(hash) + return [] if hash.blank? + tables = hash.map do |key, value| + if value.is_a?(Hash) + key.to_s + else + tables_in_string(key) if key.is_a?(String) + end + end + tables.flatten.compact end def conditions_tables(options) @@ -1670,12 +1688,12 @@ module ActiveRecord conditions = [scope(:find, :conditions), options[:conditions]].inject([]) do |all, cond| case cond when nil then all - when Array then all << cond.first - when Hash then all << cond.keys - else all << cond + when Array then all << tables_in_string(cond.first) + when Hash then all << tables_in_hash(cond) + else all << tables_in_string(cond) end end - tables_in_string(conditions.join(' ')) + conditions.flatten end def order_tables(options) @@ -1910,21 +1928,27 @@ module ActiveRecord return nil if record.id.to_s != join.parent.record_id(row).to_s or row[join.aliased_primary_key].nil? association = join.instantiate(row) collection.target.push(association) + collection.__send__(:set_inverse_instance, association, record) when :has_one return if record.id.to_s != join.parent.record_id(row).to_s return if record.instance_variable_defined?("@#{join.reflection.name}") association = join.instantiate(row) unless row[join.aliased_primary_key].nil? - record.send("set_#{join.reflection.name}_target", association) + set_target_and_inverse(join, association, record) when :belongs_to return if record.id.to_s != join.parent.record_id(row).to_s or row[join.aliased_primary_key].nil? association = join.instantiate(row) - record.send("set_#{join.reflection.name}_target", association) + set_target_and_inverse(join, association, record) else raise ConfigurationError, "unknown macro: #{join.reflection.macro}" end return association end + def set_target_and_inverse(join, association, record) + association_proxy = record.send("set_#{join.reflection.name}_target", association) + association_proxy.__send__(:set_inverse_instance, association, record) + end + class JoinBase # :nodoc: attr_reader :active_record, :table_joins delegate :table_name, :column_names, :primary_key, :reflections, :sanitize_sql, :to => :active_record diff --git a/activerecord/lib/active_record/associations/association_collection.rb b/activerecord/lib/active_record/associations/association_collection.rb index 3aef1b21e9..e12f6be35d 100644 --- a/activerecord/lib/active_record/associations/association_collection.rb +++ b/activerecord/lib/active_record/associations/association_collection.rb @@ -302,6 +302,15 @@ module ActiveRecord end end + # Returns true if the collection has more than 1 record. Equivalent to collection.size > 1. + def many? + if block_given? + method_missing(:many?) { |*block_args| yield(*block_args) } + else + size > 1 + end + end + def uniq(collection = self) seen = Set.new collection.inject([]) do |kept, record| @@ -399,11 +408,14 @@ module ActiveRecord find(:all) end - @reflection.options[:uniq] ? uniq(records) : records + records = @reflection.options[:uniq] ? uniq(records) : records + records.each do |record| + set_inverse_instance(record, @owner) + end + records end private - def create_record(attrs) attrs.update(@reflection.options[:conditions]) if @reflection.options[:conditions].is_a?(Hash) ensure_owner_is_not_new @@ -433,6 +445,7 @@ module ActiveRecord @target ||= [] unless loaded? @target << record unless @reflection.options[:uniq] && @target.include?(record) callback(:after_add, record) + set_inverse_instance(record, @owner) record end diff --git a/activerecord/lib/active_record/associations/association_proxy.rb b/activerecord/lib/active_record/associations/association_proxy.rb index 241b9bfee0..e36b04ea95 100644 --- a/activerecord/lib/active_record/associations/association_proxy.rb +++ b/activerecord/lib/active_record/associations/association_proxy.rb @@ -53,6 +53,7 @@ module ActiveRecord def initialize(owner, reflection) @owner, @reflection = owner, reflection + reflection.check_validity! Array(reflection.options[:extend]).each { |ext| proxy_extend(ext) } reset end @@ -274,6 +275,19 @@ module ActiveRecord def owner_quoted_id @owner.quoted_id end + + def set_inverse_instance(record, instance) + return if record.nil? || !we_can_set_the_inverse_on_this?(record) + inverse_relationship = @reflection.inverse_of + unless inverse_relationship.nil? + record.send(:"set_#{inverse_relationship.name}_target", instance) + end + end + + # Override in subclasses + def we_can_set_the_inverse_on_this?(record) + false + end end end end diff --git a/activerecord/lib/active_record/associations/belongs_to_association.rb b/activerecord/lib/active_record/associations/belongs_to_association.rb index f05c6be075..c88575048a 100644 --- a/activerecord/lib/active_record/associations/belongs_to_association.rb +++ b/activerecord/lib/active_record/associations/belongs_to_association.rb @@ -31,6 +31,8 @@ module ActiveRecord @updated = true end + set_inverse_instance(record, @owner) + loaded record end @@ -41,18 +43,26 @@ module ActiveRecord private def find_target - @reflection.klass.find( + the_target = @reflection.klass.find( @owner[@reflection.primary_key_name], :select => @reflection.options[:select], :conditions => conditions, :include => @reflection.options[:include], :readonly => @reflection.options[:readonly] ) + set_inverse_instance(the_target, @owner) + the_target end def foreign_key_present !@owner[@reflection.primary_key_name].nil? end + + # NOTE - for now, we're only supporting inverse setting from belongs_to back onto + # has_one associations. + def we_can_set_the_inverse_on_this?(record) + @reflection.has_inverse? && @reflection.inverse_of.macro == :has_one + end end end end diff --git a/activerecord/lib/active_record/associations/has_many_association.rb b/activerecord/lib/active_record/associations/has_many_association.rb index a2cbabfe0c..73dd50dd07 100644 --- a/activerecord/lib/active_record/associations/has_many_association.rb +++ b/activerecord/lib/active_record/associations/has_many_association.rb @@ -116,6 +116,11 @@ module ActiveRecord :create => create_scoping } end + + def we_can_set_the_inverse_on_this?(record) + inverse = @reflection.inverse_of + return !inverse.nil? + end end end end diff --git a/activerecord/lib/active_record/associations/has_many_through_association.rb b/activerecord/lib/active_record/associations/has_many_through_association.rb index 1c091e7d5a..e8dbae9011 100644 --- a/activerecord/lib/active_record/associations/has_many_through_association.rb +++ b/activerecord/lib/active_record/associations/has_many_through_association.rb @@ -1,11 +1,6 @@ module ActiveRecord module Associations class HasManyThroughAssociation < HasManyAssociation #:nodoc: - def initialize(owner, reflection) - reflection.check_validity! - super - end - alias_method :new, :build def create!(attrs = nil) @@ -22,6 +17,13 @@ module ActiveRecord end end + def destroy(*records) + transaction do + delete_records(flatten_deeper(records)) + super + end + end + # Returns the size of the collection by executing a SELECT COUNT(*) query if the collection hasn't been loaded and # calling collection.size if it has. If it's more likely than not that the collection does have a size larger than zero, # and you need to fetch that collection afterwards, it'll take one fewer SELECT query if you use #length. @@ -251,6 +253,11 @@ module ActiveRecord def cached_counter_attribute_name "#{@reflection.name}_count" end + + # NOTE - not sure that we can actually cope with inverses here + def we_can_set_the_inverse_on_this?(record) + false + end end end end diff --git a/activerecord/lib/active_record/associations/has_one_association.rb b/activerecord/lib/active_record/associations/has_one_association.rb index b92cbbdeab..b72b84343b 100644 --- a/activerecord/lib/active_record/associations/has_one_association.rb +++ b/activerecord/lib/active_record/associations/has_one_association.rb @@ -74,13 +74,15 @@ module ActiveRecord private def find_target - @reflection.klass.find(:first, + the_target = @reflection.klass.find(:first, :conditions => @finder_sql, :select => @reflection.options[:select], :order => @reflection.options[:order], :include => @reflection.options[:include], :readonly => @reflection.options[:readonly] ) + set_inverse_instance(the_target, @owner) + the_target end def construct_sql @@ -117,8 +119,15 @@ module ActiveRecord self.target = record end + set_inverse_instance(record, @owner) + record end + + def we_can_set_the_inverse_on_this?(record) + inverse = @reflection.inverse_of + return !inverse.nil? + end end end end diff --git a/activerecord/lib/active_record/associations/has_one_through_association.rb b/activerecord/lib/active_record/associations/has_one_through_association.rb index 8073ebaf9f..d93c8e7852 100644 --- a/activerecord/lib/active_record/associations/has_one_through_association.rb +++ b/activerecord/lib/active_record/associations/has_one_through_association.rb @@ -1,31 +1,31 @@ module ActiveRecord module Associations class HasOneThroughAssociation < HasManyThroughAssociation - + def create_through_record(new_value) #nodoc: klass = @reflection.through_reflection.klass current_object = @owner.send(@reflection.through_reflection.name) - + if current_object - current_object.update_attributes(construct_join_attributes(new_value)) + new_value ? current_object.update_attributes(construct_join_attributes(new_value)) : current_object.destroy else - @owner.send(@reflection.through_reflection.name, klass.send(:create, construct_join_attributes(new_value))) + @owner.send(@reflection.through_reflection.name, klass.send(:create, construct_join_attributes(new_value))) if new_value end end - + private def find(*args) super(args.merge(:limit => 1)) end - + def find_target super.first end def reset_target! @target = nil - end - end + end + end end end diff --git a/activerecord/lib/active_record/attribute_methods.rb b/activerecord/lib/active_record/attribute_methods.rb index 3ffc48941c..15358979c2 100644 --- a/activerecord/lib/active_record/attribute_methods.rb +++ b/activerecord/lib/active_record/attribute_methods.rb @@ -1,17 +1,23 @@ +require 'active_support/core_ext/enumerable' + module ActiveRecord module AttributeMethods #:nodoc: + extend ActiveSupport::Concern + DEFAULT_SUFFIXES = %w(= ? _before_type_cast) ATTRIBUTE_TYPES_CACHED_BY_DEFAULT = [:datetime, :timestamp, :time, :date] - def self.included(base) - base.extend ClassMethods - base.attribute_method_suffix(*DEFAULT_SUFFIXES) - base.cattr_accessor :attribute_types_cached_by_default, :instance_writer => false - base.attribute_types_cached_by_default = ATTRIBUTE_TYPES_CACHED_BY_DEFAULT - base.cattr_accessor :time_zone_aware_attributes, :instance_writer => false - base.time_zone_aware_attributes = false - base.class_inheritable_accessor :skip_time_zone_conversion_for_attributes, :instance_writer => false - base.skip_time_zone_conversion_for_attributes = [] + included do + attribute_method_suffix(*DEFAULT_SUFFIXES) + + cattr_accessor :attribute_types_cached_by_default, :instance_writer => false + self.attribute_types_cached_by_default = ATTRIBUTE_TYPES_CACHED_BY_DEFAULT + + cattr_accessor :time_zone_aware_attributes, :instance_writer => false + self.time_zone_aware_attributes = false + + class_inheritable_accessor :skip_time_zone_conversion_for_attributes, :instance_writer => false + self.skip_time_zone_conversion_for_attributes = [] end # Declare and check for suffixed attribute methods. @@ -99,8 +105,8 @@ module ActiveRecord def instance_method_already_implemented?(method_name) method_name = method_name.to_s return true if method_name =~ /^id(=$|\?$|$)/ - @_defined_class_methods ||= ancestors.first(ancestors.index(ActiveRecord::Base)).sum([]) { |m| m.public_instance_methods(false) | m.private_instance_methods(false) | m.protected_instance_methods(false) }.map(&:to_s).to_set - @@_defined_activerecord_methods ||= (ActiveRecord::Base.public_instance_methods(false) | ActiveRecord::Base.private_instance_methods(false) | ActiveRecord::Base.protected_instance_methods(false)).map(&:to_s).to_set + @_defined_class_methods ||= ancestors.first(ancestors.index(ActiveRecord::Base)).sum([]) { |m| m.public_instance_methods(false) | m.private_instance_methods(false) | m.protected_instance_methods(false) }.map {|m| m.to_s }.to_set + @@_defined_activerecord_methods ||= (ActiveRecord::Base.public_instance_methods(false) | ActiveRecord::Base.private_instance_methods(false) | ActiveRecord::Base.protected_instance_methods(false)).map{|m| m.to_s }.to_set raise DangerousAttributeError, "#{method_name} is defined by ActiveRecord" if @@_defined_activerecord_methods.include?(method_name) @_defined_class_methods.include?(method_name) end @@ -118,7 +124,7 @@ module ActiveRecord # with datatype <tt>:datetime, :timestamp, :time, :date</tt> are cached. def cached_attributes @cached_attributes ||= - columns.select{|c| attribute_types_cached_by_default.include?(c.type)}.map(&:name).to_set + columns.select{|c| attribute_types_cached_by_default.include?(c.type)}.map{|col| col.name}.to_set end # Returns +true+ if the provided attribute is being cached. diff --git a/activerecord/lib/active_record/autosave_association.rb b/activerecord/lib/active_record/autosave_association.rb index 4a03585b18..a540570f42 100644 --- a/activerecord/lib/active_record/autosave_association.rb +++ b/activerecord/lib/active_record/autosave_association.rb @@ -125,16 +125,15 @@ module ActiveRecord # post.author.name = '' # post.save(false) # => true module AutosaveAssociation + extend ActiveSupport::Concern + ASSOCIATION_TYPES = %w{ has_one belongs_to has_many has_and_belongs_to_many } - def self.included(base) - base.class_eval do - base.extend(ClassMethods) - alias_method_chain :reload, :autosave_associations + included do + alias_method_chain :reload, :autosave_associations - ASSOCIATION_TYPES.each do |type| - base.send("valid_keys_for_#{type}_association") << :autosave - end + ASSOCIATION_TYPES.each do |type| + send("valid_keys_for_#{type}_association") << :autosave end end @@ -311,11 +310,13 @@ module ActiveRecord # ActiveRecord::Base after the AutosaveAssociation module, which it does by default. def save_has_one_association(reflection) if (association = association_instance_get(reflection.name)) && !association.target.nil? - if reflection.options[:autosave] && association.marked_for_destruction? + autosave = reflection.options[:autosave] + + if autosave && association.marked_for_destruction? association.destroy - elsif new_record? || association.new_record? || association[reflection.primary_key_name] != id || reflection.options[:autosave] + elsif new_record? || association.new_record? || association[reflection.primary_key_name] != id || autosave association[reflection.primary_key_name] = id - association.save(false) + association.save(!autosave) end end end @@ -330,10 +331,12 @@ module ActiveRecord # ActiveRecord::Base after the AutosaveAssociation module, which it does by default. def save_belongs_to_association(reflection) if association = association_instance_get(reflection.name) - if reflection.options[:autosave] && association.marked_for_destruction? + autosave = reflection.options[:autosave] + + if autosave && association.marked_for_destruction? association.destroy else - association.save(false) if association.new_record? || reflection.options[:autosave] + association.save(!autosave) if association.new_record? || autosave if association.updated? self[reflection.primary_key_name] = association.id diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb index 251d5000f5..ec49d40a12 100755 --- a/activerecord/lib/active_record/base.rb +++ b/activerecord/lib/active_record/base.rb @@ -1,5 +1,16 @@ require 'yaml' require 'set' +require 'active_support/dependencies' +require 'active_support/time' +require 'active_support/core_ext/class/attribute_accessors' +require 'active_support/core_ext/class/delegating_attributes' +require 'active_support/core_ext/class/inheritable_attributes' +require 'active_support/core_ext/array/extract_options' +require 'active_support/core_ext/hash/deep_merge' +require 'active_support/core_ext/hash/indifferent_access' +require 'active_support/core_ext/hash/slice' +require 'active_support/core_ext/string/behavior' +require 'active_support/core_ext/symbol' module ActiveRecord #:nodoc: # Generic Active Record exception class. @@ -687,14 +698,9 @@ module ActiveRecord #:nodoc: # Person.exists?(['name LIKE ?', "%#{query}%"]) # Person.exists? def exists?(id_or_conditions = {}) - connection.select_all( - construct_finder_sql( - :select => "#{quoted_table_name}.#{primary_key}", - :conditions => expand_id_conditions(id_or_conditions), - :limit => 1 - ), - "#{name} Exists" - ).size > 0 + find_initial( + :select => "#{quoted_table_name}.#{primary_key}", + :conditions => expand_id_conditions(id_or_conditions)) ? true : false end # Creates an object (or multiple objects) and saves it to the database, if validations pass. @@ -1030,7 +1036,7 @@ module ActiveRecord #:nodoc: # To start from an all-closed default and enable attributes as needed, # have a look at +attr_accessible+. def attr_protected(*attributes) - write_inheritable_attribute(:attr_protected, Set.new(attributes.map(&:to_s)) + (protected_attributes || [])) + write_inheritable_attribute(:attr_protected, Set.new(attributes.map {|a| a.to_s}) + (protected_attributes || [])) end # Returns an array of all the attributes that have been protected from mass-assignment. @@ -1536,12 +1542,12 @@ module ActiveRecord #:nodoc: end def reverse_sql_order(order_query) - reversed_query = order_query.to_s.split(/,/).each { |s| + order_query.to_s.split(/,/).each { |s| if s.match(/\s(asc|ASC)$/) s.gsub!(/\s(asc|ASC)$/, ' DESC') elsif s.match(/\s(desc|DESC)$/) s.gsub!(/\s(desc|DESC)$/, ' ASC') - elsif !s.match(/\s(asc|ASC|desc|DESC)$/) + else s.concat(' DESC') end }.join(',') @@ -1887,7 +1893,7 @@ module ActiveRecord #:nodoc: else find(:#{finder}, options.merge(finder_options)) end - #{'result || raise(RecordNotFound, "Couldn\'t find #{name} with #{attributes.to_a.collect {|pair| "#{pair.first} = #{pair.second}"}.join(\', \')}")' if bang} + #{'result || raise(RecordNotFound, "Couldn\'t find #{name} with #{attributes.to_a.collect { |pair| pair.join(\' = \') }.join(\', \')}")' if bang} end }, __FILE__, __LINE__ send(method_id, *arguments) @@ -2171,7 +2177,7 @@ module ActiveRecord #:nodoc: # default_scope :order => 'last_name, first_name' # end def default_scope(options = {}) - self.default_scoping << { :find => options, :create => (options.is_a?(Hash) && options.has_key?(:conditions)) ? options[:conditions] : {} } + self.default_scoping << { :find => options, :create => options[:conditions].is_a?(Hash) ? options[:conditions] : {} } end # Test whether the given method and optional key are scoped. @@ -2609,11 +2615,11 @@ module ActiveRecord #:nodoc: # Note: The new instance will share a link to the same attributes as the original class. So any change to the attributes in either # instance will affect the other. def becomes(klass) - returning klass.new do |became| - became.instance_variable_set("@attributes", @attributes) - became.instance_variable_set("@attributes_cache", @attributes_cache) - became.instance_variable_set("@new_record", new_record?) - end + became = klass.new + became.instance_variable_set("@attributes", @attributes) + became.instance_variable_set("@attributes_cache", @attributes_cache) + became.instance_variable_set("@new_record", new_record?) + became end # Updates a single attribute and saves the record without going through the normal validation procedure. diff --git a/activerecord/lib/active_record/batches.rb b/activerecord/lib/active_record/batches.rb index 5a6cecd4ad..e41d38fb8f 100644 --- a/activerecord/lib/active_record/batches.rb +++ b/activerecord/lib/active_record/batches.rb @@ -1,8 +1,6 @@ module ActiveRecord module Batches # :nodoc: - def self.included(base) - base.extend(ClassMethods) - end + extend ActiveSupport::Concern # When processing large numbers of records, it's often a good idea to do # so in batches to prevent memory ballooning. diff --git a/activerecord/lib/active_record/calculations.rb b/activerecord/lib/active_record/calculations.rb index f077818d3b..727f4c1dc6 100644 --- a/activerecord/lib/active_record/calculations.rb +++ b/activerecord/lib/active_record/calculations.rb @@ -1,9 +1,8 @@ module ActiveRecord module Calculations #:nodoc: + extend ActiveSupport::Concern + CALCULATIONS_OPTIONS = [:conditions, :joins, :order, :select, :group, :having, :distinct, :limit, :offset, :include, :from] - def self.included(base) - base.extend(ClassMethods) - end module ClassMethods # Count operates using three different approaches. diff --git a/activerecord/lib/active_record/callbacks.rb b/activerecord/lib/active_record/callbacks.rb index e375037b5b..36f5f2ce47 100644 --- a/activerecord/lib/active_record/callbacks.rb +++ b/activerecord/lib/active_record/callbacks.rb @@ -211,21 +211,23 @@ module ActiveRecord # needs to be aware of it because an ordinary +save+ will raise such exception # instead of quietly returning +false+. module Callbacks + extend ActiveSupport::Concern + CALLBACKS = %w( after_find after_initialize before_save after_save before_create after_create before_update after_update before_validation after_validation before_validation_on_create after_validation_on_create before_validation_on_update after_validation_on_update before_destroy after_destroy ) - def self.included(base) #:nodoc: - base.extend Observable + included do + extend Observable [:create_or_update, :valid?, :create, :update, :destroy].each do |method| - base.send :alias_method_chain, method, :callbacks + alias_method_chain method, :callbacks end - base.send :include, ActiveSupport::Callbacks - base.define_callbacks *CALLBACKS + include ActiveSupport::Callbacks + define_callbacks *CALLBACKS end # Is called when the object was instantiated by one of the finders, like <tt>Base.find</tt>. diff --git a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb index aac84cc5f4..500dafdc2e 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb @@ -1,5 +1,6 @@ require 'monitor' require 'set' +require 'active_support/core_ext/module/synchronization' module ActiveRecord # Raised when a connection could not be obtained within the connection @@ -107,13 +108,14 @@ module ActiveRecord checkin conn if conn end - # Reserve a connection, and yield it to a block. Ensure the connection is - # checked back in when finished. + # If a connection already exists yield it to the block. If no connection + # exists checkout a connection, yield it to the block, and checkin the + # connection when finished. def with_connection - conn = checkout - yield conn + fresh_connection = true unless @reserved_connections[current_connection_id] + yield connection ensure - checkin conn + release_connection if fresh_connection end # Returns true if a connection has already been opened. diff --git a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb index 3a7bf35248..720fba29e9 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb @@ -1,3 +1,5 @@ +require 'active_support/core_ext/big_decimal/conversions' + module ActiveRecord module ConnectionAdapters # :nodoc: module Quoting diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb index c29c1562b4..ff63ea3a2e 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb @@ -316,7 +316,7 @@ module ActiveRecord def initialize_schema_migrations_table sm_table = ActiveRecord::Migrator.schema_migrations_table_name - unless tables.detect { |t| t == sm_table } + unless table_exists?(sm_table) create_table(sm_table, :id => false) do |schema_migrations_table| schema_migrations_table.column :version, :string, :null => false end @@ -327,7 +327,7 @@ module ActiveRecord # migrated up to that point: si_table = Base.table_name_prefix + 'schema_info' + Base.table_name_suffix - if tables.detect { |t| t == si_table } + if table_exists?(si_table) old_version = select_value("SELECT version FROM #{quote_table_name(si_table)}").to_i assume_migrated_upto_version(old_version) diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb index a8cd9f033b..91b111ab55 100755 --- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb @@ -12,6 +12,8 @@ require 'active_record/connection_adapters/abstract/connection_pool' require 'active_record/connection_adapters/abstract/connection_specification' require 'active_record/connection_adapters/abstract/query_cache' +require 'active_support/core_ext/benchmark' + module ActiveRecord module ConnectionAdapters # :nodoc: # ActiveRecord supports multiple database systems. AbstractAdapter and diff --git a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb index 9300df28ee..d5536e4d67 100644 --- a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb @@ -1,4 +1,5 @@ require 'active_record/connection_adapters/abstract_adapter' +require 'active_support/core_ext/kernel/requires' require 'set' module MysqlCompat #:nodoc: diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb index 4961793866..002696d2c4 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb @@ -1,4 +1,5 @@ require 'active_record/connection_adapters/abstract_adapter' +require 'active_support/core_ext/kernel/requires' begin require_library_or_gem 'pg' diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb index 75420f69aa..5eef692d05 100644 --- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb @@ -25,9 +25,9 @@ module ActiveRecord module ConnectionAdapters #:nodoc: class SQLite3Adapter < SQLiteAdapter # :nodoc: def table_structure(table_name) - returning structure = @connection.table_info(quote_table_name(table_name)) do - raise(ActiveRecord::StatementInvalid, "Could not find table '#{table_name}'") if structure.empty? - end + structure = @connection.table_info(quote_table_name(table_name)) + raise(ActiveRecord::StatementInvalid, "Could not find table '#{table_name}'") if structure.empty? + structure end end end diff --git a/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb index 05334a830a..c9d0c9574f 100644 --- a/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb @@ -1,4 +1,5 @@ require 'active_record/connection_adapters/abstract_adapter' +require 'active_support/core_ext/kernel/requires' module ActiveRecord class Base diff --git a/activerecord/lib/active_record/dirty.rb b/activerecord/lib/active_record/dirty.rb index 4a2510aa63..178767e0c3 100644 --- a/activerecord/lib/active_record/dirty.rb +++ b/activerecord/lib/active_record/dirty.rb @@ -34,20 +34,21 @@ module ActiveRecord # person.name << 'by' # person.name_change # => ['uncle bob', 'uncle bobby'] module Dirty + extend ActiveSupport::Concern + DIRTY_SUFFIXES = ['_changed?', '_change', '_will_change!', '_was'] - def self.included(base) - base.attribute_method_suffix *DIRTY_SUFFIXES - base.alias_method_chain :write_attribute, :dirty - base.alias_method_chain :save, :dirty - base.alias_method_chain :save!, :dirty - base.alias_method_chain :update, :dirty - base.alias_method_chain :reload, :dirty + included do + attribute_method_suffix *DIRTY_SUFFIXES - base.superclass_delegating_accessor :partial_updates - base.partial_updates = true + alias_method_chain :write_attribute, :dirty + alias_method_chain :save, :dirty + alias_method_chain :save!, :dirty + alias_method_chain :update, :dirty + alias_method_chain :reload, :dirty - base.send(:extend, ClassMethods) + superclass_delegating_accessor :partial_updates + self.partial_updates = true end # Do any attributes have unsaved changes? @@ -167,7 +168,9 @@ module ActiveRecord module ClassMethods def self.extended(base) - base.metaclass.alias_method_chain(:alias_attribute, :dirty) + class << base + alias_method_chain :alias_attribute, :dirty + end end def alias_attribute_with_dirty(new_name, old_name) diff --git a/activerecord/lib/active_record/fixtures.rb b/activerecord/lib/active_record/fixtures.rb index c6501113bf..2b0cfc2c3b 100644 --- a/activerecord/lib/active_record/fixtures.rb +++ b/activerecord/lib/active_record/fixtures.rb @@ -1,8 +1,10 @@ require 'erb' require 'yaml' require 'csv' +require 'zlib' require 'active_support/dependencies' require 'active_support/test_case' +require 'active_support/core_ext/logger' if RUBY_VERSION < '1.9' module YAML #:nodoc: @@ -433,6 +435,7 @@ end # Any fixture labeled "DEFAULTS" is safely ignored. class Fixtures < (RUBY_VERSION < '1.9' ? YAML::Omap : Hash) + MAX_ID = 2 ** 31 - 1 DEFAULT_FILTER_RE = /\.ya?ml$/ @@all_cached_fixtures = {} @@ -524,11 +527,10 @@ class Fixtures < (RUBY_VERSION < '1.9' ? YAML::Omap : Hash) cached_fixtures(connection, table_names) end - # Returns a consistent identifier for +label+. This will always - # be a positive integer, and will always be the same for a given - # label, assuming the same OS, platform, and version of Ruby. + # Returns a consistent, platform-independent identifier for +label+. + # Identifiers are positive integers less than 2^32. def self.identify(label) - label.to_s.hash.abs + Zlib.crc32(label.to_s) % MAX_ID end attr_reader :table_name, :name @@ -805,27 +807,25 @@ end module ActiveRecord module TestFixtures - def self.included(base) - base.class_eval do - setup :setup_fixtures - teardown :teardown_fixtures - - superclass_delegating_accessor :fixture_path - superclass_delegating_accessor :fixture_table_names - superclass_delegating_accessor :fixture_class_names - superclass_delegating_accessor :use_transactional_fixtures - superclass_delegating_accessor :use_instantiated_fixtures # true, false, or :no_instances - superclass_delegating_accessor :pre_loaded_fixtures - - self.fixture_table_names = [] - self.use_transactional_fixtures = false - self.use_instantiated_fixtures = true - self.pre_loaded_fixtures = false - - self.fixture_class_names = {} - end + extend ActiveSupport::Concern + + included do + setup :setup_fixtures + teardown :teardown_fixtures + + superclass_delegating_accessor :fixture_path + superclass_delegating_accessor :fixture_table_names + superclass_delegating_accessor :fixture_class_names + superclass_delegating_accessor :use_transactional_fixtures + superclass_delegating_accessor :use_instantiated_fixtures # true, false, or :no_instances + superclass_delegating_accessor :pre_loaded_fixtures + + self.fixture_table_names = [] + self.use_transactional_fixtures = false + self.use_instantiated_fixtures = true + self.pre_loaded_fixtures = false - base.extend ClassMethods + self.fixture_class_names = {} end module ClassMethods diff --git a/activerecord/lib/active_record/i18n_interpolation_deprecation.rb b/activerecord/lib/active_record/i18n_interpolation_deprecation.rb deleted file mode 100644 index cd634e1b8d..0000000000 --- a/activerecord/lib/active_record/i18n_interpolation_deprecation.rb +++ /dev/null @@ -1,26 +0,0 @@ -# Deprecates the use of the former message interpolation syntax in activerecord -# as in "must have %d characters". The new syntax uses explicit variable names -# as in "{{value}} must have {{count}} characters". - -require 'i18n/backend/simple' -module I18n - module Backend - class Simple - DEPRECATED_INTERPOLATORS = { '%d' => '{{count}}', '%s' => '{{value}}' } - - protected - def interpolate_with_deprecated_syntax(locale, string, values = {}) - return string unless string.is_a?(String) - - string = string.gsub(/%d|%s/) do |s| - instead = DEPRECATED_INTERPOLATORS[s] - ActiveSupport::Deprecation.warn "using #{s} in messages is deprecated; use #{instead} instead." - instead - end - - interpolate_without_deprecated_syntax(locale, string, values) - end - alias_method_chain :interpolate, :deprecated_syntax - end - end -end
\ No newline at end of file diff --git a/activerecord/lib/active_record/locking/optimistic.rb b/activerecord/lib/active_record/locking/optimistic.rb index 7fa7e267d8..cec5ca3324 100644 --- a/activerecord/lib/active_record/locking/optimistic.rb +++ b/activerecord/lib/active_record/locking/optimistic.rb @@ -42,17 +42,17 @@ module ActiveRecord # To override the name of the lock_version column, invoke the <tt>set_locking_column</tt> method. # This method uses the same syntax as <tt>set_table_name</tt> module Optimistic - def self.included(base) #:nodoc: - base.extend ClassMethods + extend ActiveSupport::Concern - base.cattr_accessor :lock_optimistically, :instance_writer => false - base.lock_optimistically = true + included do + cattr_accessor :lock_optimistically, :instance_writer => false + self.lock_optimistically = true - base.alias_method_chain :update, :lock - base.alias_method_chain :destroy, :lock - base.alias_method_chain :attributes_from_column_definition, :lock + alias_method_chain :update, :lock + alias_method_chain :destroy, :lock + alias_method_chain :attributes_from_column_definition, :lock - class << base + class << self alias_method :locking_column=, :set_locking_column end end diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb index 657acd6dc0..a7be3539d5 100644 --- a/activerecord/lib/active_record/migration.rb +++ b/activerecord/lib/active_record/migration.rb @@ -511,11 +511,11 @@ module ActiveRecord raise DuplicateMigrationNameError.new(name.camelize) end - klasses << returning(MigrationProxy.new) do |migration| - migration.name = name.camelize - migration.version = version - migration.filename = file - end + migration = MigrationProxy.new + migration.name = name.camelize + migration.version = version + migration.filename = file + klasses << migration end migrations = migrations.sort_by(&:version) diff --git a/activerecord/lib/active_record/named_scope.rb b/activerecord/lib/active_record/named_scope.rb index 1f3ef300f2..1b22fa5e24 100644 --- a/activerecord/lib/active_record/named_scope.rb +++ b/activerecord/lib/active_record/named_scope.rb @@ -1,5 +1,10 @@ +require 'active_support/core_ext/array' +require 'active_support/core_ext/hash/except' + module ActiveRecord module NamedScope + extend ActiveSupport::Concern + # All subclasses of ActiveRecord::Base have one named scope: # * <tt>scoped</tt> - which allows for the creation of anonymous \scopes, on the fly: <tt>Shirt.scoped(:conditions => {:color => 'red'}).scoped(:include => :washing_instructions)</tt> # @@ -7,11 +12,8 @@ module ActiveRecord # intermediate values (scopes) around as first-class objects is convenient. # # You can define a scope that applies to all finders using ActiveRecord::Base.default_scope. - def self.included(base) - base.class_eval do - extend ClassMethods - named_scope :scoped, lambda { |scope| scope } - end + included do + named_scope :scoped, lambda { |scope| scope } end module ClassMethods @@ -107,14 +109,14 @@ module ActiveRecord class Scope attr_reader :proxy_scope, :proxy_options, :current_scoped_methods_when_defined - NON_DELEGATE_METHODS = %w(nil? send object_id class extend find size count sum average maximum minimum paginate first last empty? any? respond_to?).to_set + NON_DELEGATE_METHODS = %w(nil? send object_id class extend find size count sum average maximum minimum paginate first last empty? any? many? respond_to?).to_set [].methods.each do |m| unless m =~ /^__/ || NON_DELEGATE_METHODS.include?(m.to_s) delegate m, :to => :proxy_found end end - delegate :scopes, :with_scope, :to => :proxy_scope + delegate :scopes, :with_scope, :scoped_methods, :to => :proxy_scope def initialize(proxy_scope, options, &block) options ||= {} @@ -166,6 +168,15 @@ module ActiveRecord end end + # Returns true if the named scope has more than 1 matching record. + def many? + if block_given? + proxy_found.many? { |*block_args| yield(*block_args) } + else + size > 1 + end + end + protected def proxy_found @found || load_found @@ -178,7 +189,7 @@ module ActiveRecord else with_scope({:find => proxy_options, :create => proxy_options[:conditions].is_a?(Hash) ? proxy_options[:conditions] : {}}, :reverse_merge) do method = :new if method == :build - if current_scoped_methods_when_defined + if current_scoped_methods_when_defined && !scoped_methods.include?(current_scoped_methods_when_defined) with_scope current_scoped_methods_when_defined do proxy_scope.send(method, *args, &block) end diff --git a/activerecord/lib/active_record/nested_attributes.rb b/activerecord/lib/active_record/nested_attributes.rb index e3122d195a..0beb4321a2 100644 --- a/activerecord/lib/active_record/nested_attributes.rb +++ b/activerecord/lib/active_record/nested_attributes.rb @@ -1,9 +1,13 @@ +require 'active_support/core_ext/hash/except' +require 'active_support/core_ext/object/try' + module ActiveRecord module NestedAttributes #:nodoc: - def self.included(base) - base.extend(ClassMethods) - base.class_inheritable_accessor :reject_new_nested_attributes_procs, :instance_writer => false - base.reject_new_nested_attributes_procs = {} + extend ActiveSupport::Concern + + included do + class_inheritable_accessor :reject_new_nested_attributes_procs, :instance_writer => false + self.reject_new_nested_attributes_procs = {} end # == Nested Attributes @@ -180,10 +184,14 @@ module ActiveRecord # and the Proc should return either +true+ or +false+. When no Proc # is specified a record will be built for all attribute hashes that # do not have a <tt>_delete</tt> that evaluates to true. + # Passing <tt>:all_blank</tt> instead of a Proc will create a proc + # that will reject a record where all the attributes are blank. # # Examples: # # creates avatar_attributes= # accepts_nested_attributes_for :avatar, :reject_if => proc { |attributes| attributes['name'].blank? } + # # creates avatar_attributes= + # accepts_nested_attributes_for :avatar, :reject_if => :all_blank # # creates avatar_attributes= and posts_attributes= # accepts_nested_attributes_for :avatar, :posts, :allow_destroy => true def accepts_nested_attributes_for(*attr_names) @@ -201,7 +209,12 @@ module ActiveRecord end reflection.options[:autosave] = true - self.reject_new_nested_attributes_procs[association_name.to_sym] = options[:reject_if] + + self.reject_new_nested_attributes_procs[association_name.to_sym] = if options[:reject_if] == :all_blank + proc { |attributes| attributes.all? {|k,v| v.blank?} } + else + options[:reject_if] + end # def pirate_attributes=(attributes) # assign_nested_attributes_for_one_to_one_association(:pirate, attributes, false) diff --git a/activerecord/lib/active_record/observer.rb b/activerecord/lib/active_record/observer.rb index b35e407cc1..89ec0962bf 100644 --- a/activerecord/lib/active_record/observer.rb +++ b/activerecord/lib/active_record/observer.rb @@ -3,9 +3,7 @@ require 'set' module ActiveRecord module Observing # :nodoc: - def self.included(base) - base.extend ClassMethods - end + extend ActiveSupport::Concern module ClassMethods # Activates the observers assigned. Examples: diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb index 2d4c1d5507..0baa9654b7 100644 --- a/activerecord/lib/active_record/reflection.rb +++ b/activerecord/lib/active_record/reflection.rb @@ -1,8 +1,6 @@ module ActiveRecord module Reflection # :nodoc: - def self.included(base) - base.extend(ClassMethods) - end + extend ActiveSupport::Concern # Reflection allows you to interrogate Active Record classes and objects about their associations and aggregations. # This information can, for example, be used in a form builder that took an Active Record object and created input @@ -212,6 +210,13 @@ module ActiveRecord end def check_validity! + check_validity_of_inverse! + end + + def check_validity_of_inverse! + if has_inverse? && inverse_of.nil? + raise InverseOfAssociationNotFoundError.new(self) + end end def through_reflection @@ -225,6 +230,18 @@ module ActiveRecord nil end + def has_inverse? + !@options[:inverse_of].nil? + end + + def inverse_of + if has_inverse? + @inverse_of ||= klass.reflect_on_association(options[:inverse_of]) + else + nil + end + end + private def derive_class_name class_name = name.to_s.camelize @@ -300,6 +317,8 @@ module ActiveRecord unless [:belongs_to, :has_many].include?(source_reflection.macro) && source_reflection.options[:through].nil? raise HasManyThroughSourceAssociationMacroError.new(self) end + + check_validity_of_inverse! end def through_reflection_primary_key diff --git a/activerecord/lib/active_record/schema_dumper.rb b/activerecord/lib/active_record/schema_dumper.rb index 557a554966..de530a3456 100644 --- a/activerecord/lib/active_record/schema_dumper.rb +++ b/activerecord/lib/active_record/schema_dumper.rb @@ -1,5 +1,5 @@ require 'stringio' -require 'bigdecimal' +require 'active_support/core_ext/big_decimal' module ActiveRecord # This class is used to dump the database schema for some connection to some @@ -176,4 +176,4 @@ HEADER end end end -end
\ No newline at end of file +end diff --git a/activerecord/lib/active_record/serialization.rb b/activerecord/lib/active_record/serialization.rb index 870b4b2dd4..7959f2b510 100644 --- a/activerecord/lib/active_record/serialization.rb +++ b/activerecord/lib/active_record/serialization.rb @@ -1,5 +1,3 @@ -require 'active_support/json' - module ActiveRecord #:nodoc: module Serialization class Serializer #:nodoc: @@ -20,9 +18,9 @@ module ActiveRecord #:nodoc: if options[:only] options.delete(:except) - attribute_names = attribute_names & Array(options[:only]).collect { |n| n.to_s } + attribute_names = attribute_names & Array.wrap(options[:only]).collect { |n| n.to_s } else - options[:except] = Array(options[:except]) | Array(@record.class.inheritance_column) + options[:except] = Array.wrap(options[:except]) | Array.wrap(@record.class.inheritance_column) attribute_names = attribute_names - options[:except].collect { |n| n.to_s } end @@ -30,7 +28,7 @@ module ActiveRecord #:nodoc: end def serializable_method_names - Array(options[:methods]).inject([]) do |method_attributes, name| + Array.wrap(options[:methods]).inject([]) do |method_attributes, name| method_attributes << name if @record.respond_to?(name.to_s) method_attributes end @@ -51,7 +49,7 @@ module ActiveRecord #:nodoc: :only => options[:only] } include_has_options = include_associations.is_a?(Hash) - associations = include_has_options ? include_associations.keys : Array(include_associations) + associations = include_has_options ? include_associations.keys : Array.wrap(include_associations) for association in associations records = case @record.class.reflect_on_association(association).macro @@ -73,16 +71,19 @@ module ActiveRecord #:nodoc: end def serializable_record - returning(serializable_record = {}) do - serializable_names.each { |name| serializable_record[name] = @record.send(name) } - add_includes do |association, records, opts| + record = {} + serializable_names.each { |name| record[name] = @record.send(name) } + + add_includes do |association, records, opts| + record[association] = if records.is_a?(Enumerable) - serializable_record[association] = records.collect { |r| self.class.new(r, opts).serializable_record } + records.collect { |r| self.class.new(r, opts).serializable_record } else - serializable_record[association] = self.class.new(records, opts).serializable_record + self.class.new(records, opts).serializable_record end - end end + + record end def serialize diff --git a/activerecord/lib/active_record/serializers/json_serializer.rb b/activerecord/lib/active_record/serializers/json_serializer.rb index 1fd65ed006..67e2b2abb3 100644 --- a/activerecord/lib/active_record/serializers/json_serializer.rb +++ b/activerecord/lib/active_record/serializers/json_serializer.rb @@ -1,8 +1,11 @@ +require 'active_support/json' + module ActiveRecord #:nodoc: module Serialization - def self.included(base) - base.cattr_accessor :include_root_in_json, :instance_writer => false - base.extend ClassMethods + extend ActiveSupport::Concern + + included do + cattr_accessor :include_root_in_json, :instance_writer => false end # Returns a JSON string representing the model. Some configuration is @@ -72,10 +75,11 @@ module ActiveRecord #:nodoc: # {"comments": [{"body": "Don't think too hard"}], # "title": "So I was thinking"}]} def to_json(options = {}) + json = JsonSerializer.new(self, options).to_s if include_root_in_json - "{#{self.class.json_class_name}: #{JsonSerializer.new(self, options).to_s}}" + "{#{self.class.json_class_name}:#{json}}" else - JsonSerializer.new(self, options).to_s + json end end @@ -84,9 +88,15 @@ module ActiveRecord #:nodoc: self end + private + # For compatibility with ActiveSupport::JSON.encode + def rails_to_json(options, *args) + to_json(options) + end + class JsonSerializer < ActiveRecord::Serialization::Serializer #:nodoc: def serialize - serializable_record.to_json + ActiveSupport::JSON.encode(serializable_record) end end diff --git a/activerecord/lib/active_record/serializers/xml_serializer.rb b/activerecord/lib/active_record/serializers/xml_serializer.rb index fa75874603..4eaf9531e2 100644 --- a/activerecord/lib/active_record/serializers/xml_serializer.rb +++ b/activerecord/lib/active_record/serializers/xml_serializer.rb @@ -1,3 +1,5 @@ +require 'active_support/core_ext/hash/conversions' + module ActiveRecord #:nodoc: module Serialization # Builds an XML document to represent the model. Some configuration is @@ -165,8 +167,9 @@ module ActiveRecord #:nodoc: class XmlSerializer < ActiveRecord::Serialization::Serializer #:nodoc: def builder @builder ||= begin + require 'builder' unless defined? ::Builder options[:indent] ||= 2 - builder = options[:builder] ||= Builder::XmlMarkup.new(:indent => options[:indent]) + builder = options[:builder] ||= ::Builder::XmlMarkup.new(:indent => options[:indent]) unless options[:skip_instruct] builder.instruct! diff --git a/activerecord/lib/active_record/session_store.rb b/activerecord/lib/active_record/session_store.rb index 21471da419..9dda3361d8 100644 --- a/activerecord/lib/active_record/session_store.rb +++ b/activerecord/lib/active_record/session_store.rb @@ -295,7 +295,7 @@ module ActiveRecord def set_session(env, sid, session_data) Base.silence do - record = env[SESSION_RECORD_KEY] ||= find_session(sid) + record = get_session_model(env, sid) record.data = session_data return false unless record.save @@ -309,6 +309,14 @@ module ActiveRecord return true end + + def get_session_model(env, sid) + if env[ENV_SESSION_OPTIONS_KEY][:id].nil? + env[SESSION_RECORD_KEY] = find_session(sid) + else + env[SESSION_RECORD_KEY] ||= find_session(sid) + end + end def find_session(id) @@session_class.find_by_session_id(id) || diff --git a/activerecord/lib/active_record/test_case.rb b/activerecord/lib/active_record/test_case.rb index 8c6abaaccb..2dfe2c09ea 100644 --- a/activerecord/lib/active_record/test_case.rb +++ b/activerecord/lib/active_record/test_case.rb @@ -20,7 +20,7 @@ module ActiveRecord patterns_to_match.each do |pattern| failed_patterns << pattern unless $queries_executed.any?{ |sql| pattern === sql } end - assert failed_patterns.empty?, "Query pattern(s) #{failed_patterns.map(&:inspect).join(', ')} not found." + assert failed_patterns.empty?, "Query pattern(s) #{failed_patterns.map(&:inspect).join(', ')} not found.#{$queries_executed.size == 0 ? '' : "\nQueries:\n#{$queries_executed.join("\n")}"}" end def assert_queries(num = 1) diff --git a/activerecord/lib/active_record/timestamp.rb b/activerecord/lib/active_record/timestamp.rb index d9e1ef351f..da075dabd3 100644 --- a/activerecord/lib/active_record/timestamp.rb +++ b/activerecord/lib/active_record/timestamp.rb @@ -8,12 +8,14 @@ module ActiveRecord # Timestamps are in the local timezone by default but you can use UTC by setting # <tt>ActiveRecord::Base.default_timezone = :utc</tt> module Timestamp - def self.included(base) #:nodoc: - base.alias_method_chain :create, :timestamps - base.alias_method_chain :update, :timestamps + extend ActiveSupport::Concern - base.class_inheritable_accessor :record_timestamps, :instance_writer => false - base.record_timestamps = true + included do + alias_method_chain :create, :timestamps + alias_method_chain :update, :timestamps + + class_inheritable_accessor :record_timestamps, :instance_writer => false + self.record_timestamps = true end # Saves the record with the updated_at/on attributes set to the current time. diff --git a/activerecord/lib/active_record/transactions.rb b/activerecord/lib/active_record/transactions.rb index b059eb7f6f..4f8ccdd40e 100644 --- a/activerecord/lib/active_record/transactions.rb +++ b/activerecord/lib/active_record/transactions.rb @@ -3,16 +3,14 @@ require 'thread' module ActiveRecord # See ActiveRecord::Transactions::ClassMethods for documentation. module Transactions + extend ActiveSupport::Concern + class TransactionError < ActiveRecordError # :nodoc: end - def self.included(base) - base.extend(ClassMethods) - - base.class_eval do - [:destroy, :save, :save!].each do |method| - alias_method_chain method, :transactions - end + included do + [:destroy, :save, :save!].each do |method| + alias_method_chain method, :transactions end end diff --git a/activerecord/lib/active_record/validations.rb b/activerecord/lib/active_record/validations.rb index 744205df1b..04f4ed47ac 100644 --- a/activerecord/lib/active_record/validations.rb +++ b/activerecord/lib/active_record/validations.rb @@ -1,3 +1,5 @@ +require 'active_support/core_ext/integer/even_odd' + module ActiveRecord # Raised by <tt>save!</tt> and <tt>create!</tt> when the record is invalid. Use the # +record+ method to retrieve the record which did not validate. @@ -98,17 +100,18 @@ module ActiveRecord end module Validations - def self.included(base) # :nodoc: - base.send :include, ActiveModel::Validations - base.extend ClassMethods - base.send :include, InstanceMethods + extend ActiveSupport::Concern - base.define_callbacks :validate_on_create, :validate_on_update + depends_on ActiveSupport::Callbacks + depends_on ActiveModel::Validations - base.class_eval do - alias_method_chain :save, :validation - alias_method_chain :save!, :validation - end + included do + include Validations::InstanceMethods + + alias_method_chain :save, :validation + alias_method_chain :save!, :validation + + define_callbacks :validate_on_create, :validate_on_update end module ClassMethods @@ -197,7 +200,6 @@ module ActiveRecord respond_to?(attribute.to_sym) ? send(attribute.to_sym) : self[attribute.to_sym] end end - end end |