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  4. Constraints
  5. DateTime

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Read the updated version of this page for Symfony 5.3 (the current stable version).

DateTime

2.5 version
Maintained
4.4 5.3 current 5.4 dev 6.0
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 5.1 5.2

DateTime

Validates that a value is a valid “datetime”, 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 HH:MM:SS format.

Applies to property or method
Options
Class Symfony\Component\Validator\Constraints\DateTime
Validator Symfony\Component\Validator\Constraints\DateTimeValidator

Basic Usage

  • YAML
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    # src/Acme/BlogBundle/Resources/config/validation.yml
Acme\BlogBundle\Entity\Author:
    properties:
        createdAt:
            - DateTime: ~
  • 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\DateTime()
     */
     protected $createdAt;
}
  • XML
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    <!-- 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\BlogBundle\Entity\Author">
        <property name="createdAt">
            <constraint name="DateTime" />
        </property>
    </class>
</constraint-mapping>
  • 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('createdAt', new Assert\DateTime());
    }
}

Options

message

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

This message is shown if the underlying data is not a valid datetime.

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