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Class: ActiveRecord::Type::DateTime

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Subclasses: ConnectionAdapters::PostgreSQL::OID::DateTime, ConnectionAdapters::PostgreSQL::OID::Timestamp, ConnectionAdapters::PostgreSQL::OID::TimestampWithTimeZone
Super Chains via Extension / Inclusion / Inheritance
Class Chain: self, `::ActiveModel::Type::DateTime`, `::ActiveModel::Type::Value`
Instance Chain: self, `Internal::Timezone`, `::ActiveModel::Type::DateTime`, `::ActiveModel::Type::Helpers::TimeValue`, `::ActiveModel::Type::Helpers::Timezone`, `::ActiveModel::Type::Value`, `::ActiveModel::Type::SerializeCastValue`
Inherits:	ActiveModel::Type::DateTime `::Object` ActiveModel::Type::Value ActiveModel::Type::DateTime ActiveRecord::Type::DateTime
Defined in:	activerecord/lib/active_record/type/date_time.rb

Constant Summary

`::ActiveModel::Type::Helpers::TimeValue` - Included

Class Method Summary

`::ActiveModel::Type::Value` - Inherited

.new	Initializes a type with three basic configuration settings: precision, limit, and scale.

Instance Attribute Summary

`Internal::Timezone` - Included

#is_utc?

`::ActiveModel::Type::Helpers::Timezone` - Included

#is_utc?

`::ActiveModel::Type::Value` - Inherited

#limit, #precision, #scale,
#binary?	These predicates are not documented, as I need to look further into their use, and see if they can be removed entirely.
#mutable?, #serialized?

Instance Method Summary

`Internal::Timezone` - Included

#default_timezone, #initialize

`::ActiveModel::Type::DateTime` - Inherited

#type, #cast_value, #fallback_string_to_time,
#microseconds	‘0.123456’ -> 123456 ‘1.123456’ -> 123456.
#value_from_multiparameter_assignment

`::ActiveModel::Type::Helpers::TimeValue` - Included

#apply_seconds_precision, #serialize_cast_value, #type_cast_for_schema, #user_input_in_time_zone,
#fast_string_to_time	BUG: Wrapping the `Time` object with Time.at because `Time.new` with `in:` in Ruby 3.2.0 used to return an invalid `Time` object see: bugs.ruby-lang.org/issues/19292.
#new_time

`::ActiveModel::Type::Helpers::Timezone` - Included

#default_timezone

`::ActiveModel::Type::Value` - Inherited

#==, #as_json, #assert_valid_value,
#cast	`::ActiveRecord::Type` casts a value from user input (e.g. from a setter).
#changed?	Determines whether a value has changed for dirty checking.
#changed_in_place?	Determines whether the mutable value has been modified since it was read.
#deserialize	Converts a value from database input to the appropriate ruby type.
#eql?	Alias for ActiveModel::Type::Value#==.
#hash,
#serializable?	Returns true if this type can convert `value` to a type that is usable by the database.
#serialize	Casts a value from the ruby type to a type that the database knows how to understand.
#type	Returns the unique type name as a `::Symbol`.
#cast_value	Convenience method for types which do not need separate type casting behavior for user and database inputs.
#force_equality?, #map,
#type_cast_for_schema	`::ActiveRecord::Type` casts a value for schema dumping.
#value_constructed_by_mass_assignment?

`::ActiveModel::Type::SerializeCastValue` - Included

#initialize, #itself_if_serialize_cast_value_compatible

Constructor Details

This class inherits a constructor from ActiveModel::Type::Value