Class | ActiveRecord::Reflection::MacroReflection |
In: |
vendor/rails/activerecord/lib/active_record/reflection.rb
|
Parent: | Object |
Abstract base class for AggregateReflection and AssociationReflection that describes the interface available for both of those classes. Objects of AggregateReflection and AssociationReflection are returned by the Reflection::ClassMethods.
active_record | [R] |
# File vendor/rails/activerecord/lib/active_record/reflection.rb, line 75 75: def initialize(macro, name, options, active_record) 76: @macro, @name, @options, @active_record = macro, name, options, active_record 77: end
# File vendor/rails/activerecord/lib/active_record/reflection.rb, line 107 107: def ==(other_aggregation) 108: name == other_aggregation.name && other_aggregation.options && active_record == other_aggregation.active_record 109: end
# File vendor/rails/activerecord/lib/active_record/reflection.rb, line 103 103: def class_name 104: @class_name ||= options[:class_name] || derive_class_name 105: end
Returns the class for the macro, so "composed_of :balance, :class_name => ‘Money’" returns the Money class and "has_many :clients" returns the Client class.
# File vendor/rails/activerecord/lib/active_record/reflection.rb, line 99 99: def klass 100: @klass ||= class_name.constantize 101: end
Returns the type of the macro, so it would return :composed_of for "composed_of :balance, :class_name => ‘Money’" or :has_many for "has_many :clients".
# File vendor/rails/activerecord/lib/active_record/reflection.rb, line 87 87: def macro 88: @macro 89: end
Returns the name of the macro, so it would return :balance for "composed_of :balance, :class_name => ‘Money’" or :clients for "has_many :clients".
# File vendor/rails/activerecord/lib/active_record/reflection.rb, line 81 81: def name 82: @name 83: end
Returns the hash of options used for the macro, so it would return { :class_name => "Money" } for "composed_of :balance, :class_name => ‘Money’" or {} for "has_many :clients".
# File vendor/rails/activerecord/lib/active_record/reflection.rb, line 93 93: def options 94: @options 95: end