Class: Sequel::Model::Associations::OneToManyAssociationReflection

Inherits:
AssociationReflection show all
Defined in:
lib/sequel_model/association_reflection.rb

Instance Method Summary collapse

Methods inherited from AssociationReflection

#_add_method, #_dataset_method, #_remove_all_method, #_remove_method, #_setter_method, #add_method, #associated_class, #association_method, #dataset_helper_method, #dataset_method, #dataset_need_primary_key?, #eager_graph_lazy_dataset?, #need_associated_primary_key?, #reciprocal, #remove_all_method, #remove_method, #returns_array?, #select, #setter_method

Methods inherited from Hash

#&, #case, #sql_expr, #sql_negate, #sql_or, #|, #~

Instance Method Details

#default_key ⇒ Object

Default foreign key name symbol for key in associated table that points to current table’s primary key.



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# File 'lib/sequel_model/association_reflection.rb', line 176

def default_key
  :"#{self[:model].name.to_s.demodulize.underscore}_id"
end

#eager_loader_key ⇒ Object

The key to use for the key hash when eager loading



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# File 'lib/sequel_model/association_reflection.rb', line 181

def eager_loader_key
  primary_key
end

#primary_key ⇒ Object

The column in the current table that the key in the associated table references.



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# File 'lib/sequel_model/association_reflection.rb', line 186

def primary_key
 self[:primary_key] ||= self[:model].primary_key
end

#reciprocal_array? ⇒ Boolean

Whether the reciprocal of this association returns an array of objects instead of a single object, false for a one_to_many association.

Returns:

  • (Boolean) 


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# File 'lib/sequel_model/association_reflection.rb', line 197

def reciprocal_array?
  false
end

#set_reciprocal_to_self? ⇒ Boolean

One to many associations set the reciprocal to self.

Returns:

  • (Boolean) 


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# File 'lib/sequel_model/association_reflection.rb', line 191

def set_reciprocal_to_self?
  true
end