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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 | Symfony\Component\Validator\Constraints\Date |
Validator | Symfony\Component\Validator\Constraints\DateValidator |
Basic Usage¶
- Annotations
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// src/AppBundle/Entity/Author.php namespace AppBundle\Entity; use Symfony\Component\Validator\Constraints as Assert; class Author { /** * @Assert\Date() */ protected $birthday; }
- YAML
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# src/AppBundle/Resources/config/validation.yml AppBundle\Entity\Author: properties: birthday: - Date: ~
- XML
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<!-- 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\Author"> <property name="birthday"> <constraint name="Date" /> </property> </class> </constraint-mapping>
- PHP
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// src/AppBundle/Entity/Author.php namespace AppBundle\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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