diff options
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/column.rb')
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/column.rb | 46 |
1 files changed, 37 insertions, 9 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/column.rb b/activerecord/lib/active_record/connection_adapters/column.rb index a7856539b7..b7e1513422 100644 --- a/activerecord/lib/active_record/connection_adapters/column.rb +++ b/activerecord/lib/active_record/connection_adapters/column.rb @@ -1,12 +1,13 @@ require 'set' +require 'active_support/deprecation' module ActiveRecord # :stopdoc: module ConnectionAdapters # An abstract definition of a column in a table. class Column - TRUE_VALUES = [true, 1, '1', 't', 'T', 'true', 'TRUE'].to_set - FALSE_VALUES = [false, 0, '0', 'f', 'F', 'false', 'FALSE'].to_set + TRUE_VALUES = [true, 1, '1', 't', 'T', 'true', 'TRUE', 'on', 'ON'].to_set + FALSE_VALUES = [false, 0, '0', 'f', 'F', 'false', 'FALSE', 'off', 'OFF'].to_set module Format ISO_DATE = /\A(\d{4})-(\d\d)-(\d\d)\z/ @@ -66,6 +67,25 @@ module ActiveRecord end end + def binary? + type == :binary + end + + # Casts a Ruby value to something appropriate for writing to the database. + def type_cast_for_write(value) + return value unless number? + + if value == false + 0 + elsif value == true + 1 + elsif value.is_a?(String) && value.blank? + nil + else + value + end + end + # Casts value (which is a String) to an appropriate instance. def type_cast(value) return nil if value.nil? @@ -80,7 +100,7 @@ module ActiveRecord when :decimal then klass.value_to_decimal(value) when :datetime, :timestamp then klass.string_to_time(value) when :time then klass.string_to_dummy_time(value) - when :date then klass.string_to_date(value) + when :date then klass.value_to_date(value) when :binary then klass.binary_to_string(value) when :boolean then klass.value_to_boolean(value) else value @@ -88,6 +108,9 @@ module ActiveRecord end def type_cast_code(var_name) + ActiveSupport::Deprecation.warn("Column#type_cast_code is deprecated in favor of" \ + "using Column#type_cast only, and it is going to be removed in future Rails versions.") + klass = self.class.name case type @@ -97,9 +120,10 @@ module ActiveRecord when :decimal then "#{klass}.value_to_decimal(#{var_name})" when :datetime, :timestamp then "#{klass}.string_to_time(#{var_name})" when :time then "#{klass}.string_to_dummy_time(#{var_name})" - when :date then "#{klass}.string_to_date(#{var_name})" + when :date then "#{klass}.value_to_date(#{var_name})" when :binary then "#{klass}.binary_to_string(#{var_name})" when :boolean then "#{klass}.value_to_boolean(#{var_name})" + when :hstore then "#{klass}.string_to_hstore(#{var_name})" else var_name end end @@ -132,11 +156,15 @@ module ActiveRecord value end - def string_to_date(string) - return string unless string.is_a?(String) - return nil if string.empty? - - fast_string_to_date(string) || fallback_string_to_date(string) + def value_to_date(value) + if value.is_a?(String) + return nil if value.empty? + fast_string_to_date(value) || fallback_string_to_date(value) + elsif value.respond_to?(:to_date) + value.to_date + else + value + end end def string_to_time(string) |