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What happened last week in Symfony?
This week, Symfony 2.3.0 released its second and last beta version. Among other features, this version supports the interactive management of the parameters.yml file and some nice improvements for the Console component. In addition, the Symfony 2.1.10 maintainance version and the Twig 1.13.0 version were released.
Upcoming EventsThe Symfony Community organizes events all over the world on a regular basis. Here are the next ones.
United States, Portland — SymfonyLive Portland 2013
from May 20, 2013 to May 24, 2013
Netherlands, Utrecht — Symfony Meetup - Netherlands/Utrecht
on May 22, 2013, from 19:00 to 22:00
France, Montpellier — eZ UnConference #2
from May 27, 2013 to May 29, 2013
Germany, München — Symfony User Group München
on June 05, 2013, from 18:30 to 22:30 - About
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Date
Date¶
Validates that a value is a valid date, meaning either a DateTime object
or a string (or an object that can be cast into a string) that follows a
valid YYYY-MM-DD format.
| Applies to | property or method |
| Options | |
| Class | Date |
| Validator | DateValidator |
Basic Usage¶
- YAML
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# src/Acme/BlogBundle/Resources/config/validation.yml Acme\BlogBundle\Entity\Author: properties: birthday: - Date: ~
- Annotations
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// src/Acme/BlogBundle/Entity/Author.php namespace Acme\BlogBundle\Entity; use Symfony\Component\Validator\Constraints as Assert; class Author { /** * @Assert\Date() */ protected $birthday; }
- XML
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<!-- src/Acme/BlogBundle/Resources/config/validation.xml --> <class name="Acme\BlogBundle\Entity\Author"> <property name="birthday"> <constraint name="Date" /> </property> </class>
- PHP
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// src/Acme/BlogBundle/Entity/Author.php namespace Acme\BlogBundle\Entity; use Symfony\Component\Validator\Mapping\ClassMetadata; use Symfony\Component\Validator\Constraints as Assert; class Author { public static function loadValidatorMetadata(ClassMetadata $metadata) { $metadata->addPropertyConstraint('birthday', new Assert\Date()); } }
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