Ip

Warning: You are browsing the documentation for Symfony 2.x, which is no longer maintained.

Read the updated version of this page for Symfony 7.1 (the current stable version).

Validates that a value is a valid IP address. By default, this will validate the value as IPv4, but a number of different options exist to validate as IPv6 and many other combinations.

Applies to	property or method
Options	version message payload
Class	Ip
Validator	IpValidator

Basic Usage

        1
2
3
4
5
6
7
8
9
10
11
12
        // src/AppBundle/Entity/Author.php
namespace AppBundle\Entity;

use Symfony\Component\Validator\Constraints as Assert;

class Author
{
    /**
     * @Assert\Ip
     */
     protected $ipAddress;
}
    

        1
2
3
4
5
        # src/AppBundle/Resources/config/validation.yml
AppBundle\Entity\Author:
    properties:
        ipAddress:
            - Ip: ~
    

        1
2
3
4
5
6
7
8
9
10
11
12
        <!-- 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="ipAddress">
            <constraint name="Ip" />
        </property>
    </class>
</constraint-mapping>
    

        1
2
3
4
5
6
7
8
9
10
11
12
13
        // 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('ipAddress', new Assert\Ip());
    }
}
    

Note

As with most of the other constraints, null and empty strings are considered valid values. This is to allow them to be optional values. If the value is mandatory, a common solution is to combine this constraint with NotBlank.

Options

version

type: string default: 4

This determines exactly how the IP address is validated and can take one of a variety of different values:

All ranges

4: Validates for IPv4 addresses
6: Validates for IPv6 addresses
all: Validates all IP formats

No private ranges

4_no_priv: Validates for IPv4 but without private IP ranges
6_no_priv: Validates for IPv6 but without private IP ranges
all_no_priv: Validates for all IP formats but without private IP ranges

No reserved ranges

4_no_res: Validates for IPv4 but without reserved IP ranges
6_no_res: Validates for IPv6 but without reserved IP ranges
all_no_res: Validates for all IP formats but without reserved IP ranges

Only public ranges

4_public: Validates for IPv4 but without private and reserved ranges
6_public: Validates for IPv6 but without private and reserved ranges
all_public: Validates for all IP formats but without private and reserved ranges

message

type: string default: This is not a valid IP address.

This message is shown if the string is not a valid IP address.

You can use the following parameters in this message:

Parameter	Description
`{{ value }}`	The current (invalid) value

payload

type: mixed default: null

This option can be used to attach arbitrary domain-specific data to a constraint. The configured payload is not used by the Validator component, but its processing is completely up to you.

For example, you may want to use several error levels to present failed constraints differently in the front-end depending on the severity of the error.

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

TOC

Version