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Sequel::Model::Associations::OneToManyAssociationReflection

Public Instance Methods

associated_object_keys() click to toggle source

The keys in the associated model’s table related to this association

# File lib/sequel/model/associations.rb, line 236
def associated_object_keys
  self[:keys]
end
can_have_associated_objects?(obj) click to toggle source

one_to_many associations can only have associated objects if none of the :keys options have a nil value.

# File lib/sequel/model/associations.rb, line 242
def can_have_associated_objects?(obj)
  !self[:primary_keys].any?{|k| obj.send(k).nil?}
end
default_key() click to toggle source

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

# File lib/sequel/model/associations.rb, line 248
def default_key
  :"#{underscore(demodulize(self[:model].name))}_id"
end
eager_loader_key() click to toggle source

The key to use for the key hash when eager loading

# File lib/sequel/model/associations.rb, line 253
def eager_loader_key
  self[:eager_loader_key] ||= primary_key
end
primary_key() click to toggle source

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

# File lib/sequel/model/associations.rb, line 258
def primary_key
 self[:primary_key] ||= self[:model].primary_key
end
reciprocal_array?() click to toggle source

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

# File lib/sequel/model/associations.rb, line 269
def reciprocal_array?
  false
end
remove_should_check_existing?() click to toggle source

The one_to_many association needs to check that an object to be removed already is associated.

# File lib/sequel/model/associations.rb, line 274
def remove_should_check_existing?
  true
end
set_reciprocal_to_self?() click to toggle source

One to many associations set the reciprocal to self when loading associated records.

# File lib/sequel/model/associations.rb, line 263
def set_reciprocal_to_self?
  true
end

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