diff options
Diffstat (limited to 'activerecord/lib/active_record/reflection.rb')
-rw-r--r-- | activerecord/lib/active_record/reflection.rb | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb index 5285060288..8f8a3ec3bb 100644 --- a/activerecord/lib/active_record/reflection.rb +++ b/activerecord/lib/active_record/reflection.rb @@ -7,7 +7,8 @@ module ActiveRecord extend ActiveSupport::Concern included do - class_attribute :reflections + extend ActiveModel::Configuration + config_attribute :reflections self.reflections = {} end @@ -124,7 +125,7 @@ module ActiveRecord # <tt>composed_of :balance, :class_name => 'Money'</tt> returns <tt>'Money'</tt> # <tt>has_many :clients</tt> returns <tt>'Client'</tt> def class_name - @class_name ||= options[:class_name] || derive_class_name + @class_name ||= (options[:class_name] || derive_class_name).to_s end # Returns +true+ if +self+ and +other_aggregation+ have the same +name+ attribute, +active_record+ attribute, @@ -174,7 +175,7 @@ module ActiveRecord def initialize(macro, name, options, active_record) super - @collection = macro.in?([:has_many, :has_and_belongs_to_many]) + @collection = [:has_many, :has_and_belongs_to_many].include?(macro) end # Returns a new, unsaved instance of the associated class. +options+ will @@ -228,8 +229,8 @@ module ActiveRecord end end - def columns(tbl_name, log_msg) - @columns ||= klass.connection.columns(tbl_name, log_msg) + def columns(tbl_name) + @columns ||= klass.connection.columns(tbl_name) end def reset_column_information @@ -262,6 +263,10 @@ module ActiveRecord [self] end + def nested? + false + end + # An array of arrays of conditions. Each item in the outside array corresponds to a reflection # in the #chain. The inside arrays are simply conditions (and each condition may itself be # a hash, array, arel predicate, etc...) @@ -433,7 +438,7 @@ module ActiveRecord # of relevant reflections, plus any :source_type or polymorphic :as constraints. def conditions @conditions ||= begin - conditions = source_reflection.conditions + conditions = source_reflection.conditions.map { |c| c.dup } # Add to it the conditions from this reflection if necessary. conditions.first << options[:conditions] if options[:conditions] @@ -457,7 +462,7 @@ module ActiveRecord source_reflection.source_macro end - # A through association is nested iff there would be more than one join table + # A through association is nested if there would be more than one join table def nested? chain.length > 2 || through_reflection.macro == :has_and_belongs_to_many end |