Class: ActiveRecord::Associations::BelongsToPolymorphicAssociation

Inherits:

BelongsToAssociation

• Object
• Association
• SingularAssociation
• BelongsToAssociation
• ActiveRecord::Associations::BelongsToPolymorphicAssociation

Defined in:

activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb

Overview

:nodoc:

Instance Attribute Summary

Attributes inherited from Association

#inversed, #owner, #reflection, #target

Instance Method Summary

• #klass ⇒ Object

Methods inherited from BelongsToAssociation

#handle_dependency, #replace, #reset, #updated?

Methods inherited from SingularAssociation

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

Methods inherited from Association

#aliased_table_name, #association_scope, #initialize, #initialize_attributes, #interpolate, #load_target, #loaded!, #loaded?, #marshal_dump, #marshal_load, #reload, #reset, #reset_scope, #scope, #set_inverse_instance, #stale_target?, #target_scope

Constructor Details

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

Instance Method Details

#klass ⇒ Object

# File 'activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb', line 5

def klass
  type = owner[reflection.foreign_type]
  type.presence && type.constantize
end