Url¶
Validates that a value is a valid URL string.
Applies to | property or method |
Options | |
Class | Url |
Validator | UrlValidator |
Basic Usage¶
- YAML
# src/Acme/BlogBundle/Resources/config/validation.yml Acme\BlogBundle\Entity\Author: properties: bioUrl: - Url: ~
- Annotations
// src/Acme/BlogBundle/Entity/Author.php namespace Acme\BlogBundle\Entity; use Symfony\Component\Validator\Constraints as Assert; class Author { /** * @Assert\Url() */ protected $bioUrl; }
- XML
<!-- src/Acme/BlogBundle/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="bioUrl"> <constraint name="Url" /> </property> </class> </constraint-mapping>
- PHP
// 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('bioUrl', new Assert\Url()); } }
Options¶
message¶
type: string default: This value is not a valid URL.
This message is shown if the URL is invalid.
protocols¶
type: array default: array('http', 'https')
The protocols that will be considered to be valid. For example, if you also needed ftp:// type URLs to be valid, you’d redefine the protocols array, listing http, https, and also ftp.