| 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
Returns true if self and other_aggregation have the same name attribute, active_record attribute, and other_aggregation has an options hash assigned to it.
# File vendor/rails/activerecord/lib/active_record/reflection.rb, line 111
111: def ==(other_aggregation)
112: name == other_aggregation.name && other_aggregation.options && active_record == other_aggregation.active_record
113: end
Returns the class name for the macro. For example, composed_of :balance, :class_name => ‘Money‘ returns ‘Money‘ and has_many :clients returns ‘Client‘.
# File vendor/rails/activerecord/lib/active_record/reflection.rb, line 105
105: def class_name
106: @class_name ||= options[:class_name] || derive_class_name
107: end
Returns the class for the macro. For example, 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 macro type. For example, composed_of :balance, :class_name => ‘Money‘ will return :composed_of or for has_many :clients will return :has_many.
# File vendor/rails/activerecord/lib/active_record/reflection.rb, line 87
87: def macro
88: @macro
89: end
Returns the name of the macro. For example, composed_of :balance, :class_name => ‘Money‘ will return :balance or for has_many :clients it will return :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. For example, 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