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remove HABTM associations

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This commit is contained in:
Aaron Patterson 2013-10-02 16:03:45 -07:00
parent 957d7ae037
commit 5864b9a894
5 changed files with 0 additions and 66 deletions
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7
activerecord/lib/active_record/associations.rb
View file

@ -73,12 +73,6 @@ module ActiveRecord
end
end
class HasAndBelongsToManyAssociationForeignKeyNeeded < ActiveRecordError #:nodoc:
def initialize(reflection)
super("Cannot create self referential has_and_belongs_to_many association on '#{reflection.class_name rescue nil}##{reflection.name rescue nil}'. :association_foreign_key cannot be the same as the :foreign_key.")
end
end
class EagerLoadPolymorphicError < ActiveRecordError #:nodoc:
def initialize(reflection)
super("Can not eagerly load the polymorphic association #{reflection.name.inspect}")
@ -114,7 +108,6 @@ module ActiveRecord
autoload :BelongsToAssociation, 'active_record/associations/belongs_to_association'
autoload :BelongsToPolymorphicAssociation, 'active_record/associations/belongs_to_polymorphic_association'
autoload :HasAndBelongsToManyAssociation, 'active_record/associations/has_and_belongs_to_many_association'
autoload :HasManyAssociation, 'active_record/associations/has_many_association'
autoload :HasManyThroughAssociation, 'active_record/associations/has_many_through_association'
autoload :HasOneAssociation, 'active_record/associations/has_one_association'

1
activerecord/lib/active_record/associations/association.rb
View file

@ -13,7 +13,6 @@ module ActiveRecord
# BelongsToAssociation
# BelongsToPolymorphicAssociation
# CollectionAssociation
# HasAndBelongsToManyAssociation
# HasManyAssociation
# HasManyThroughAssociation + ThroughAssociation
class Association #:nodoc:

1
activerecord/lib/active_record/associations/builder/association.rb
View file

@ -8,7 +8,6 @@
# - HasOneAssociation
# - CollectionAssociation
# - HasManyAssociation
# - HasAndBelongsToManyAssociation
module ActiveRecord::Associations::Builder
class Association #:nodoc:

1
activerecord/lib/active_record/associations/collection_association.rb
View file

@ -7,7 +7,6 @@ module ActiveRecord
# collections. See the class hierarchy in AssociationProxy.
#
# CollectionAssociation:
# HasAndBelongsToManyAssociation => has_and_belongs_to_many
# HasManyAssociation => has_many
# HasManyThroughAssociation + ThroughAssociation => has_many :through
#

56
activerecord/lib/active_record/associations/has_and_belongs_to_many_association.rb
View file

@ -1,56 +0,0 @@
module ActiveRecord
# = Active Record Has And Belongs To Many Association
module Associations
class HasAndBelongsToManyAssociation < CollectionAssociation #:nodoc:
attr_reader :join_table
def initialize(owner, reflection)
@join_table = Arel::Table.new(reflection.join_table)
super
end
def insert_record(record, validate = true, raise = false)
if record.new_record?
if raise
record.save!(:validate => validate)
else
return unless record.save(:validate => validate)
end
end
stmt = join_table.compile_insert(
join_table[reflection.foreign_key] => owner.id,
join_table[reflection.association_foreign_key] => record.id
)
owner.class.connection.insert stmt
record
end
private
def count_records
load_target.size
end
def delete_records(records, method)
relation = join_table
condition = relation[reflection.foreign_key].eq(owner.id)
unless records == :all
condition = condition.and(
relation[reflection.association_foreign_key]
.in(records.map { |x| x.id }.compact)
)
end
owner.class.connection.delete(relation.where(condition).compile_delete)
end
def invertible_for?(record)
false
end
end
end
end