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DBIx::Class::DateTime::Epoch.3pm
Langue: en
Version: 2009-06-01 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
DBIx::Class::DateTime::Epoch - Automatic inflation/deflation of epoch-based columns to/from DateTime objectsSYNOPSIS
package MySchema::Foo; use base qw( DBIx::Class ); __PACKAGE__->load_components( qw( DateTime::Epoch TimeStamp Core ) ); __PACKAGE__->add_columns( name => { data_type => 'varchar', size => 10, }, bar => { # epoch stored as an int data_type => 'bigint', inflate_datetime => 1, }, baz => { # epoch stored as a string data_type => 'varchar', size => 50, inflate_datetime => 'epoch', }, # working in conjunction with DBIx::Class::TimeStamp creation_time => { data_type => 'bigint', inflate_datetime => 1, set_on_create => 1, }, modification_time => { data_type => 'bigint', inflate_datetime => 1, set_on_create => 1, set_on_update => 1, } );
DESCRIPTION
This module automatically inflates/deflates DateTime objects from/to epoch values for the specified columns. This module is essentially an extension to DBIx::Class::InflateColumn::DateTime so all of the settings, including "locale" and "timezone", are also valid.A column will be recognized as an epoch time given one of the following scenarios:
- •
- "data_type" is an "int" of some sort and "inflate_datetime" is also set to a true value
- •
- "data_type" is some other value (e.g. "varchar") and "inflate_datetime" is explicitly set to "epoch".
DBIx::Class::TimeStamp can also be used in conjunction with this module to support epoch-based columns that are automatically set on creation of a row and updated subsequent modifications.
METHODS
add_columns( )
Provides backwards compatibility with the older DateTime::Epoch API._inflate_to_datetime( )
Overrides column inflation to use "Datetime->from_epoch"._deflate_from_datetime( )
Overrides column deflation to call "epoch()" on the column value.SEE ALSO
- •
- DBIx::Class
- •
- DBIx::Class::TimeStamp
- •
- DateTime
AUTHORS
Brian Cassidy <bricas@cpan.org>Adam Paynter <adapay@cpan.org>
COPYRIGHT AND LICENSE
Copyright 2006-2009 by Brian CassidyThis library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre