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Language

2.3 version

Maintained

4.4 5.1 5.2 current 5.3 dev

Unmaintained

2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 3.0 3.1 3.2 3.3 3.4 4.0 4.1 4.2 4.3 5.0

Language
- Basic Usage
- Options
  - message

Language¶

Validates that a value is a valid language Unicode language identifier (e.g. fr or zh-Hant).

Applies to	property or method
Options	message
Class	`Symfony\Component\Validator\Constraints\Language`
Validator	`Symfony\Component\Validator\Constraints\LanguageValidator`

Basic Usage¶

Annotations

// src/AppBundle/Entity/User.php
namespace AppBundle\Entity;

use Symfony\Component\Validator\Constraints as Assert;

class User
{
    /**
     * @Assert\Language()
     */
     protected $preferredLanguage;
}

YAML

# src/AppBundle/Resources/config/validation.yml
AppBundle\Entity\User:
    properties:
        preferredLanguage:
            - Language: ~

XML

<!-- src/AppBundle/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="AppBundle\Entity\User">
        <property name="preferredLanguage">
            <constraint name="Language" />
        </property>
    </class>
</constraint-mapping>

PHP

// src/AppBundle/Entity/User.php
namespace AppBundle\Entity;

use Symfony\Component\Validator\Mapping\ClassMetadata;
use Symfony\Component\Validator\Constraints as Assert;

class User
{
    public static function loadValidatorMetadata(ClassMetadata $metadata)
    {
        $metadata->addPropertyConstraint('preferredLanguage', new Assert\Language());
    }
}

Options¶

message¶

type: string default: This value is not a valid language.

This message is shown if the string is not a valid language code.

This work, including the code samples, is licensed under a Creative Commons BY-SA 3.0 license.