Module: ActiveRecord::Reflection
Overview
Defined Under Namespace
Modules: ClassMethods
Classes: AbstractReflection, AggregateReflection, AssociationReflection, BelongsToReflection, HasAndBelongsToManyReflection, HasManyReflection, HasOneReflection, MacroReflection, PolymorphicReflection, RuntimeReflection, ThroughReflection
Class Method Summary
collapse
append_features, class_methods, extended, included
Class Method Details
.add_aggregate_reflection(ar, name, reflection) ⇒ Object
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# File 'activerecord/lib/active_record/reflection.rb', line 28
def add_aggregate_reflection(ar, name, reflection)
ar.aggregate_reflections = ar.aggregate_reflections.merge(-name.to_s => reflection)
end
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.add_reflection(ar, name, reflection) ⇒ Object
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# File 'activerecord/lib/active_record/reflection.rb', line 22
def add_reflection(ar, name, reflection)
ar.clear_reflections_cache
name = -name.to_s
ar._reflections = ar._reflections.except(name).merge!(name => reflection)
end
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.create(macro, name, scope, options, ar) ⇒ Object
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# File 'activerecord/lib/active_record/reflection.rb', line 17
def create(macro, name, scope, options, ar)
reflection = reflection_class_for(macro).new(name, scope, options, ar)
options[:through] ? ThroughReflection.new(reflection) : reflection
end
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