Class: ActiveRecord::Associations::Preloader::BelongsTo

Inherits:
SingularAssociation show all
Defined in:
activerecord/lib/active_record/associations/preloader/belongs_to.rb

Overview

:nodoc:

Instance Attribute Summary

Attributes inherited from Association

#owner, #reflection, #target

Instance Method Summary collapse

Methods inherited from SingularAssociation

#build, #create, #create!, #reader, #writer

Methods inherited from Association

#aliased_table_name, #association_scope, #initialize, #interpolate, #klass, #load_target, #loaded!, #loaded?, #reload, #reset, #reset_scope, #scoped, #set_inverse_instance, #stale_target?, #target_scope

Constructor Details

This class inherits a constructor from ActiveRecord::Associations::Association

Instance Method Details

#association_key_name ⇒ Object 



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# File 'activerecord/lib/active_record/associations/preloader/belongs_to.rb', line 6

def association_key_name
  reflection.options[:primary_key] || klass && klass.primary_key
end

#owner_key_name ⇒ Object 



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# File 'activerecord/lib/active_record/associations/preloader/belongs_to.rb', line 10

def owner_key_name
  reflection.foreign_key
end