Module: ActiveRecord::Reflection
- Extended by:
- ActiveSupport::Concern
- Included in:
- Base
- Defined in:
- lib/active_record/reflection.rb
Overview
Defined Under Namespace
Modules: ClassMethods
Classes: AggregateReflection, AssociationReflection, MacroReflection, ThroughReflection
Class Method Summary
collapse
Class Method Details
.add_aggregate_reflection(ar, name, reflection) ⇒ Object
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# File 'lib/active_record/reflection.rb', line 28
def self.add_aggregate_reflection(ar, name, reflection)
ar.aggregate_reflections = ar.aggregate_reflections.merge(name => reflection)
end
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.add_reflection(ar, name, reflection) ⇒ Object
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# File 'lib/active_record/reflection.rb', line 24
def self.add_reflection(ar, name, reflection)
ar._reflections = ar._reflections.merge(name => reflection)
end
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.create(macro, name, scope, options, ar) ⇒ Object
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# File 'lib/active_record/reflection.rb', line 13
def self.create(macro, name, scope, options, ar)
case macro
when :has_many, :belongs_to, :has_one
klass = options[:through] ? ThroughReflection : AssociationReflection
when :composed_of
klass = AggregateReflection
end
klass.new(macro, name, scope, options, ar)
end
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