Started again with Rails 4

[feedcatcher.git] / vendor / rails / activerecord / lib / active_record / associations / has_one_association.rb

diff --git a/vendor/rails/activerecord/lib/active_record/associations/has_one_association.rb b/vendor/rails/activerecord/lib/active_record/associations/has_one_association.rb
deleted file mode 100644 (file)
index b92cbbd..0000000
--- a/vendor/rails/activerecord/lib/active_record/associations/has_one_association.rb
+++ /dev/null
@@ -1,124 +0,0 @@
-module ActiveRecord
-  module Associations
-    class HasOneAssociation < BelongsToAssociation #:nodoc:
-      def initialize(owner, reflection)
-        super
-        construct_sql
-      end
-
-      def create(attrs = {}, replace_existing = true)
-        new_record(replace_existing) do |reflection|
-          reflection.create_association(attrs)
-        end
-      end
-
-      def create!(attrs = {}, replace_existing = true)
-        new_record(replace_existing) do |reflection|
-          reflection.create_association!(attrs)
-        end
-      end
-
-      def build(attrs = {}, replace_existing = true)
-        new_record(replace_existing) do |reflection|
-          reflection.build_association(attrs)
-        end
-      end
-
-      def replace(obj, dont_save = false)
-        load_target
-
-        unless @target.nil? || @target == obj
-          if dependent? && !dont_save
-            case @reflection.options[:dependent]
-            when :delete
-              @target.delete unless @target.new_record?
-              @owner.clear_association_cache
-            when :destroy
-              @target.destroy unless @target.new_record?
-              @owner.clear_association_cache
-            when :nullify
-              @target[@reflection.primary_key_name] = nil
-              @target.save unless @owner.new_record? || @target.new_record?
-            end
-          else
-            @target[@reflection.primary_key_name] = nil
-            @target.save unless @owner.new_record? || @target.new_record?
-          end
-        end
-
-        if obj.nil?
-          @target = nil
-        else
-          raise_on_type_mismatch(obj)
-          set_belongs_to_association_for(obj)
-          @target = (AssociationProxy === obj ? obj.target : obj)
-        end
-
-        @loaded = true
-
-        unless @owner.new_record? or obj.nil? or dont_save
-          return (obj.save ? self : false)
-        else
-          return (obj.nil? ? nil : self)
-        end
-      end
-
-      protected
-        def owner_quoted_id
-          if @reflection.options[:primary_key]
-            @owner.class.quote_value(@owner.send(@reflection.options[:primary_key]))
-          else
-            @owner.quoted_id
-          end
-        end
-
-      private
-        def find_target
-          @reflection.klass.find(:first, 
-            :conditions => @finder_sql,
-            :select     => @reflection.options[:select],
-            :order      => @reflection.options[:order], 
-            :include    => @reflection.options[:include],
-            :readonly   => @reflection.options[:readonly]
-          )
-        end
-
-        def construct_sql
-          case
-            when @reflection.options[:as]
-              @finder_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
-              @finder_sql = "#{@reflection.quoted_table_name}.#{@reflection.primary_key_name} = #{owner_quoted_id}"
-          end
-          @finder_sql << " AND (#{conditions})" if conditions
-        end
-        
-        def construct_scope
-          create_scoping = {}
-          set_belongs_to_association_for(create_scoping)
-          { :create => create_scoping }
-        end
-
-        def new_record(replace_existing)
-          # Make sure we load the target first, if we plan on replacing the existing
-          # instance. Otherwise, if the target has not previously been loaded
-          # elsewhere, the instance we create will get orphaned.
-          load_target if replace_existing
-          record = @reflection.klass.send(:with_scope, :create => construct_scope[:create]) do
-            yield @reflection
-          end
-
-          if replace_existing
-            replace(record, true) 
-          else
-            record[@reflection.primary_key_name] = @owner.id unless @owner.new_record?
-            self.target = record
-          end
-
-          record
-        end
-    end
-  end
-end