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Email

2.5 version

Maintained

3.4 4.2 4.3 current 4.4 master

Unmaintained

2.0 2.1 2.2 2.3 2.4 2.6 2.7 2.8 3.0 3.1 3.2 3.3 4.0 4.1

Email
- Basic Usage
- Options
  - strict
  - message
  - checkMX
  - checkHost

Email¶

Validates that a value is a valid email address. The underlying value is cast to a string before being validated.

Applies to	property or method
Options	strict message checkMX checkHost
Class	`Email`
Validator	`EmailValidator`

Basic Usage¶

YAML

# src/Acme/BlogBundle/Resources/config/validation.yml
Acme\BlogBundle\Entity\Author:
    properties:
        email:
            - Email:
                message: The email "{{ value }}" is not a valid email.
                checkMX: true

Annotations

// src/Acme/BlogBundle/Entity/Author.php
namespace Acme\BlogBundle\Entity;

use Symfony\Component\Validator\Constraints as Assert;

class Author
{
    /**
     * @Assert\Email(
     *     message = "The email '{{ value }}' is not a valid email.",
     *     checkMX = true
     * )
     */
     protected $email;
}

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="email">
            <constraint name="Email">
                <option name="message">The email "{{ value }}" is not a valid email.</option>
                <option name="checkMX">true</option>
            </constraint>
        </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('email', new Assert\Email(array(
            'message' => 'The email "{{ value }}" is not a valid email.',
            'checkMX' => true,
        )));
    }
}

Options¶

New in version 2.5: The strict option was introduced in Symfony 2.5.

strict¶

type: boolean default: false

When false, the email will be validated against a simple regular expression. If true, then the egulias/email-validator library is required to perform an RFC compliant validation.

message¶

type: string default: This value is not a valid email address.

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

checkMX¶

type: Boolean default: false

If true, then the checkdnsrr PHP function will be used to check the validity of the MX record of the host of the given email.

checkHost¶

type: Boolean default: false

If true, then the checkdnsrr PHP function will be used to check the validity of the MX or the A or the AAAA record of the host of the given email.

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