Locale¶
Validates that a value is a valid locale.
The “value” for each locale is either the two letter ISO 639-1 language code (e.g. fr), or the language code followed by an underscore (_), then the ISO 3166-1 alpha-2 country code (e.g. fr_FR for French/France).
Applies to | property or method |
Options | |
Class | Locale |
Validator | LocaleValidator |
Basic Usage¶
- YAML
# src/Acme/UserBundle/Resources/config/validation.yml Acme\UserBundle\Entity\User: properties: locale: - Locale: ~
- Annotations
// src/Acme/UserBundle/Entity/User.php namespace Acme\UserBundle\Entity; use Symfony\Component\Validator\Constraints as Assert; class User { /** * @Assert\Locale() */ protected $locale; }
- XML
<!-- src/Acme/UserBundle/Resources/config/validation.xml --> <?xml version="1.0" encoding="UTF-8" ?> <constraint-mapping xmlns="http://symfony.com/schema/dic/constraint-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://symfony.com/schema/dic/constraint-mapping http://symfony.com/schema/dic/constraint-mapping/constraint-mapping-1.0.xsd"> <class name="Acme\UserBundle\Entity\User"> <property name="locale"> <constraint name="Locale" /> </property> </class> </constraint-mapping>
- PHP
// src/Acme/UserBundle/Entity/User.php namespace Acme\UserBundle\Entity; use Symfony\Component\Validator\Mapping\ClassMetadata; use Symfony\Component\Validator\Constraints as Assert; class User { public static function loadValidatorMetadata(ClassMetadata $metadata) { $metadata->addPropertyConstraint('locale', new Assert\Locale()); } }