GreaterThan.rst

GreaterThan

.. versionadded:: 2.3
    This constraint is new in version 2.3.

Validates that a value is greater than another value, defined in the options. To force that a value is greater than or equal to another value, see :doc:`/reference/constraints/GreaterThanOrEqual`. To force a value is less than another value, see :doc:`/reference/constraints/LessThan`.

Applies to	:ref:`property or method<validation-property-target>`
Options	`value`_ message
Class	:class:`Symfony\\Component\\Validator\\Constraints\\GreaterThan`
Validator	:class:`Symfony\\Component\\Validator\\Constraints\\GreaterThanValidator`

Basic Usage

If you want to ensure that the age of a Person class is greater than 18, you could do the following:

.. configuration-block::

    .. code-block:: yaml

        # src/SocialBundle/Resources/config/validation.yml
        Acme\SocialBundle\Entity\Person:
            properties:
                age:
                    - GreaterThan:
                        value: 18

    .. code-block:: php-annotations

        // src/Acme/SocialBundle/Entity/Person.php
        namespace Acme\SocialBundle\Entity;

        use Symfony\Component\Validator\Constraints as Assert;

        class Person
        {
            /**
             * @Assert\GreaterThan(
             *     value = 18
             * )
             */
            protected $age;
        }

    .. code-block:: xml

        <!-- src/Acme/SocialBundle/Resources/config/validation.xml -->
        <class name="Acme\SocialBundle\Entity\Person">
            <property name="age">
                <constraint name="GreaterThan">
                    <option name="value">18</option>
                </constraint>
            </property>
        </class>

    .. code-block:: php

        // src/Acme/SocialBundle/Entity/Person.php
        namespace Acme\SocialBundle\Entity;

        use Symfony\Component\Validator\Mapping\ClassMetadata;
        use Symfony\Component\Validator\Constraints as Assert;

        class Person
        {
            public static function loadValidatorMetadata(ClassMetadata $metadata)
            {
                $metadata->addPropertyConstraint('age', new Assert\GreaterThan(array(
                    'value' => 18,
                )));
            }
        }

Options

message

type: string default: This value should be greater than {{ compared_value }}

This is the message that will be shown if the value is not greather than the comparison value.