diff options
Diffstat (limited to 'activerecord/lib/active_record')
5 files changed, 37 insertions, 25 deletions
diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb index a62fce4756..a90c5a2a9a 100644 --- a/activerecord/lib/active_record/associations.rb +++ b/activerecord/lib/active_record/associations.rb @@ -1192,8 +1192,8 @@ module ActiveRecord # ORDER BY p.first_name # } # } - def has_many(name, options = {}, &extension) - Builder::HasMany.build(self, name, options, &extension) + def has_many(name, scope = {}, options = nil, &extension) + Builder::HasMany.build(self, name, scope, options, &extension) end # Specifies a one-to-one association with another class. This method should only be used @@ -1308,8 +1308,8 @@ module ActiveRecord # has_one :boss, :readonly => :true # has_one :club, :through => :membership # has_one :primary_address, :through => :addressables, :conditions => ["addressable.primary = ?", true], :source => :addressable - def has_one(name, options = {}) - Builder::HasOne.build(self, name, options) + def has_one(name, scope = {}, options = nil) + Builder::HasOne.build(self, name, scope, options) end # Specifies a one-to-one association with another class. This method should only be used @@ -1431,8 +1431,8 @@ module ActiveRecord # belongs_to :post, :counter_cache => true # belongs_to :company, :touch => true # belongs_to :company, :touch => :employees_last_updated_at - def belongs_to(name, options = {}) - Builder::BelongsTo.build(self, name, options) + def belongs_to(name, scope = {}, options = nil) + Builder::BelongsTo.build(self, name, scope, options) end # Specifies a many-to-many relationship with another class. This associates two classes via an @@ -1605,8 +1605,8 @@ module ActiveRecord # has_and_belongs_to_many :categories, :readonly => true # has_and_belongs_to_many :active_projects, :join_table => 'developers_projects', :delete_sql => # proc { |record| "DELETE FROM developers_projects WHERE active=1 AND developer_id = #{id} AND project_id = #{record.id}" } - def has_and_belongs_to_many(name, options = {}, &extension) - Builder::HasAndBelongsToMany.build(self, name, options, &extension) + def has_and_belongs_to_many(name, scope = {}, options = nil, &extension) + Builder::HasAndBelongsToMany.build(self, name, scope, options, &extension) end end end diff --git a/activerecord/lib/active_record/associations/association.rb b/activerecord/lib/active_record/associations/association.rb index e75003f261..624942d08a 100644 --- a/activerecord/lib/active_record/associations/association.rb +++ b/activerecord/lib/active_record/associations/association.rb @@ -82,7 +82,7 @@ module ActiveRecord end def scoped - target_scope.merge(association_scope) + target_scope.merge(association_scope).merge(reflection_scope) end # The scope for this association. @@ -101,6 +101,10 @@ module ActiveRecord @association_scope = nil end + def reflection_scope + reflection.scope && klass.instance_exec(&reflection.scope) + end + # Set the inverse association, if possible def set_inverse_instance(record) if record && invertible_for?(record) diff --git a/activerecord/lib/active_record/associations/builder/association.rb b/activerecord/lib/active_record/associations/builder/association.rb index 9a6896dd55..f1a9f254b1 100644 --- a/activerecord/lib/active_record/associations/builder/association.rb +++ b/activerecord/lib/active_record/associations/builder/association.rb @@ -6,14 +6,23 @@ module ActiveRecord::Associations::Builder # Set by subclasses class_attribute :macro - attr_reader :model, :name, :options, :reflection + attr_reader :model, :name, :scope, :options, :reflection - def self.build(model, name, options) - new(model, name, options).build + def self.build(*args, &block) + new(*args, &block).build end - def initialize(model, name, options) - @model, @name, @options = model, name, options + def initialize(model, name, scope, options) + @model = model + @name = name + + if options + @scope = scope + @options = options + else + @scope = nil + @options = scope + end end def mixin @@ -22,7 +31,7 @@ module ActiveRecord::Associations::Builder def build validate_options - reflection = model.create_reflection(self.class.macro, name, options, model) + reflection = model.create_reflection(self.class.macro, name, scope, options, model) define_accessors reflection end diff --git a/activerecord/lib/active_record/associations/builder/collection_association.rb b/activerecord/lib/active_record/associations/builder/collection_association.rb index 768f70b6c9..50836b496f 100644 --- a/activerecord/lib/active_record/associations/builder/collection_association.rb +++ b/activerecord/lib/active_record/associations/builder/collection_association.rb @@ -9,12 +9,8 @@ module ActiveRecord::Associations::Builder attr_reader :block_extension - def self.build(model, name, options, &extension) - new(model, name, options, &extension).build - end - - def initialize(model, name, options, &extension) - super(model, name, options) + def initialize(*args, &extension) + super(*args) @block_extension = extension end diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb index 0d9534acd6..31c674e1c4 100644 --- a/activerecord/lib/active_record/reflection.rb +++ b/activerecord/lib/active_record/reflection.rb @@ -20,9 +20,9 @@ module ActiveRecord # MacroReflection class has info for the AssociationReflection # class. module ClassMethods - def create_reflection(macro, name, options, active_record) + def create_reflection(macro, name, scope, options, active_record) klass = options[:through] ? ThroughReflection : AssociationReflection - reflection = klass.new(macro, name, options, active_record) + reflection = klass.new(macro, name, scope, options, active_record) self.reflections = self.reflections.merge(name => reflection) reflection @@ -71,6 +71,8 @@ module ActiveRecord # <tt>has_many :clients</tt> returns <tt>:has_many</tt> attr_reader :macro + attr_reader :scope + # Returns the hash of options used for the macro. # # <tt>has_many :clients</tt> returns +{}+ @@ -80,9 +82,10 @@ module ActiveRecord attr_reader :plural_name # :nodoc: - def initialize(macro, name, options, active_record) + def initialize(macro, name, scope, options, active_record) @macro = macro @name = name + @scope = scope @options = options @active_record = active_record @plural_name = active_record.pluralize_table_names ? @@ -142,7 +145,7 @@ module ActiveRecord @klass ||= active_record.send(:compute_type, class_name) end - def initialize(macro, name, options, active_record) + def initialize(*args) super @collection = [:has_many, :has_and_belongs_to_many].include?(macro) end |