diff options
Diffstat (limited to 'activerecord/lib')
10 files changed, 30 insertions, 29 deletions
diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb index 82a7c27799..0ba03338f6 100644 --- a/activerecord/lib/active_record/associations/collection_association.rb +++ b/activerecord/lib/active_record/associations/collection_association.rb @@ -129,11 +129,11 @@ module ActiveRecord first_nth_or_last(:last, *args) end - def take + def take(n = nil) if loaded? - target.first + n ? target.take(n) : target.first else - scope.take.tap do |record| + scope.take(n).tap do |record| set_inverse_instance record if record.is_a? ActiveRecord::Base end end diff --git a/activerecord/lib/active_record/associations/collection_proxy.rb b/activerecord/lib/active_record/associations/collection_proxy.rb index 87e80e88b2..e11c9490b7 100644 --- a/activerecord/lib/active_record/associations/collection_proxy.rb +++ b/activerecord/lib/active_record/associations/collection_proxy.rb @@ -227,8 +227,8 @@ module ActiveRecord @association.last(*args) end - def take - @association.take + def take(n = nil) + @association.take(n) end # Returns a new object of the collection type that has been instantiated diff --git a/activerecord/lib/active_record/attribute_assignment.rb b/activerecord/lib/active_record/attribute_assignment.rb index 483d4200bd..cc265e2af6 100644 --- a/activerecord/lib/active_record/attribute_assignment.rb +++ b/activerecord/lib/active_record/attribute_assignment.rb @@ -29,6 +29,13 @@ module ActiveRecord assign_multiparameter_attributes(multi_parameter_attributes) unless multi_parameter_attributes.empty? end + # Re-raise with the ActiveRecord constant in case of an error + def _assign_attribute(k, v) # :nodoc: + super + rescue ActiveModel::UnknownAttributeError + raise UnknownAttributeError.new(self, k) + end + # Assign any deferred nested attributes after the base attributes have been set. def assign_nested_parameter_attributes(pairs) pairs.each { |k, v| _assign_attribute(k, v) } diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb index 8c56ad12d8..a768ee2d70 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb @@ -401,7 +401,7 @@ module ActiveRecord # Adds a reference. Optionally adds a +type+ column, if the # +:polymorphic+ option is provided. +references+ and +belongs_to+ - # are acceptable. The reference column will be an +integer+ by default, + # are interchangeable. The reference column will be an +integer+ by default, # the +:type+ option can be used to specify a different type. A foreign # key will be created if the +:foreign_key+ option is passed. # diff --git a/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb b/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb index ebb4a1523f..c74f4e8fa5 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb @@ -24,7 +24,7 @@ module ActiveRecord end def set_state(state) - if !VALID_STATES.include?(state) + unless VALID_STATES.include?(state) raise ArgumentError, "Invalid transaction state: #{state}" end @state = state diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb index 75b9d079bd..eeb141dd1e 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb @@ -514,14 +514,14 @@ module ActiveRecord sql = case type.to_s when 'binary' # PostgreSQL doesn't support limits on binary (bytea) columns. - # The hard limit is 1Gb, because of a 32-bit size field, and TOAST. + # The hard limit is 1GB, because of a 32-bit size field, and TOAST. case limit when nil, 0..0x3fffffff; super(type) else raise(ActiveRecordError, "No binary type has byte size #{limit}.") end when 'text' # PostgreSQL doesn't support limits on text columns. - # The hard limit is 1Gb, according to section 8.3 in the manual. + # The hard limit is 1GB, according to section 8.3 in the manual. case limit when nil, 0..0x3fffffff; super(type) else raise(ActiveRecordError, "The limit on text can be at most 1GB - 1byte.") diff --git a/activerecord/lib/active_record/errors.rb b/activerecord/lib/active_record/errors.rb index d710d96a9a..98aee77557 100644 --- a/activerecord/lib/active_record/errors.rb +++ b/activerecord/lib/active_record/errors.rb @@ -178,10 +178,8 @@ module ActiveRecord class DangerousAttributeError < ActiveRecordError end - UnknownAttributeError = ActiveSupport::Deprecation::DeprecatedConstantProxy.new( # :nodoc: - 'ActiveRecord::UnknownAttributeError', - 'ActiveModel::AttributeAssignment::UnknownAttributeError' - ) + # Raised when unknown attributes are supplied via mass assignment. + UnknownAttributeError = ActiveModel::UnknownAttributeError # Raised when an error occurred while doing a mass assignment to an attribute through the # +attributes=+ method. The exception has an +attribute+ property that is the name of the diff --git a/activerecord/lib/active_record/fixtures.rb b/activerecord/lib/active_record/fixtures.rb index 75b0e1e08d..18775caad2 100644 --- a/activerecord/lib/active_record/fixtures.rb +++ b/activerecord/lib/active_record/fixtures.rb @@ -539,12 +539,10 @@ module ActiveRecord conn.insert_fixture(row, fixture_set_name) end end - end - # Cap primary key sequences to max(pk). - if connection.respond_to?(:reset_pk_sequence!) - fixture_sets.each do |fs| - connection.reset_pk_sequence!(fs.table_name) + # Cap primary key sequences to max(pk). + if conn.respond_to?(:reset_pk_sequence!) + conn.reset_pk_sequence!(fs.table_name) end end end diff --git a/activerecord/lib/active_record/persistence.rb b/activerecord/lib/active_record/persistence.rb index 7c076864a3..a6176dffdb 100644 --- a/activerecord/lib/active_record/persistence.rb +++ b/activerecord/lib/active_record/persistence.rb @@ -96,7 +96,8 @@ module ActiveRecord # Returns true if the record is persisted, i.e. it's not a new record and it was # not destroyed, otherwise returns false. def persisted? - !(new_record? || destroyed?) + sync_with_transaction_state + !(@new_record || @destroyed) end # Saves the model. diff --git a/activerecord/lib/active_record/transactions.rb b/activerecord/lib/active_record/transactions.rb index b620233c3a..ffe7c4ae42 100644 --- a/activerecord/lib/active_record/transactions.rb +++ b/activerecord/lib/active_record/transactions.rb @@ -443,6 +443,8 @@ module ActiveRecord end end + private + def set_transaction_state(state) # :nodoc: @transaction_state = state end @@ -469,18 +471,13 @@ module ActiveRecord # method recursively goes through the parent of the TransactionState and # checks if the ActiveRecord object reflects the state of the object. def sync_with_transaction_state - update_attributes_from_transaction_state(@transaction_state, 0) + update_attributes_from_transaction_state(@transaction_state) end - def update_attributes_from_transaction_state(transaction_state, depth) - @reflects_state = [false] if depth == 0 - - if transaction_state && transaction_state.finalized? && !has_transactional_callbacks? - unless @reflects_state[depth] - restore_transaction_record_state if transaction_state.rolledback? - clear_transaction_record_state - @reflects_state[depth] = true - end + def update_attributes_from_transaction_state(transaction_state) + if transaction_state && transaction_state.finalized? + restore_transaction_record_state if transaction_state.rolledback? + clear_transaction_record_state end end end |