diff options
Diffstat (limited to 'activerecord/lib/active_record/associations/has_one_association.rb')
| -rw-r--r-- | activerecord/lib/active_record/associations/has_one_association.rb | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/activerecord/lib/active_record/associations/has_one_association.rb b/activerecord/lib/active_record/associations/has_one_association.rb index c49fd6e66a..c32aaf986e 100644 --- a/activerecord/lib/active_record/associations/has_one_association.rb +++ b/activerecord/lib/active_record/associations/has_one_association.rb @@ -2,6 +2,8 @@ module ActiveRecord # = Active Record Belongs To Has One Association module Associations class HasOneAssociation < AssociationProxy #:nodoc: + include HasAssociation + def create(attrs = {}, replace_existing = true) new_record(replace_existing) do |reflection| attrs = merge_with_conditions(attrs) @@ -27,7 +29,7 @@ module ActiveRecord load_target unless @target.nil? || @target == obj - if dependent? && !dont_save + if @reflection.options[:dependent] && !dont_save case @reflection.options[:dependent] when :delete @target.delete if @target.persisted? @@ -49,11 +51,11 @@ module ActiveRecord @target = nil else raise_on_type_mismatch(obj) - set_belongs_to_association_for(obj) + set_owner_attributes(obj) @target = (AssociationProxy === obj ? obj.target : obj) end - set_inverse_instance(obj, @owner) + set_inverse_instance(obj) @loaded = true unless !@owner.persisted? || obj.nil? || dont_save @@ -79,26 +81,16 @@ module ActiveRecord the_target = with_scope(:find => @scope[:find]) do @reflection.klass.find(:first, options) end - set_inverse_instance(the_target, @owner) + set_inverse_instance(the_target) the_target end def construct_find_scope - if @reflection.options[:as] - sql = - "#{@reflection.quoted_table_name}.#{@reflection.options[:as]}_id = #{owner_quoted_id} AND " + - "#{@reflection.quoted_table_name}.#{@reflection.options[:as]}_type = #{@owner.class.quote_value(@owner.class.base_class.name.to_s)}" - else - sql = "#{@reflection.quoted_table_name}.#{@reflection.primary_key_name} = #{owner_quoted_id}" - end - sql << " AND (#{conditions})" if conditions - { :conditions => sql } + { :conditions => construct_conditions } end def construct_create_scope - create_scoping = {} - set_belongs_to_association_for(create_scoping) - create_scoping + construct_owner_attributes end def new_record(replace_existing) @@ -115,17 +107,12 @@ module ActiveRecord else record[@reflection.primary_key_name] = @owner.id if @owner.persisted? self.target = record - set_inverse_instance(record, @owner) + set_inverse_instance(record) end record end - def we_can_set_the_inverse_on_this?(record) - inverse = @reflection.inverse_of - return !inverse.nil? - end - def merge_with_conditions(attrs={}) attrs ||= {} attrs.update(@reflection.options[:conditions]) if @reflection.options[:conditions].is_a?(Hash) |