GreaterThanOrEqual
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GreaterThanOrEqual
Validates that a value is greater than or equal to another value, defined in the options. To force that a value is greater than another value, see GreaterThan.
Applies to | property or method |
Class | GreaterThanOrEqual |
Validator | GreaterThanOrEqualValidator |
Basic Usage
The following constraints ensure that:
- the number of
siblings
of aPerson
is greater than or equal to5
- the
age
of aPerson
class is greater than or equal to18
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// src/Entity/Person.php
namespace App\Entity;
use Symfony\Component\Validator\Constraints as Assert;
class Person
{
#[Assert\GreaterThanOrEqual(5)]
protected $siblings;
#[Assert\GreaterThanOrEqual(
value: 18,
)]
protected $age;
}
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# config/validator/validation.yaml
App\Entity\Person:
properties:
siblings:
- GreaterThanOrEqual: 5
age:
- GreaterThanOrEqual:
value: 18
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<!-- config/validator/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 https://symfony.com/schema/dic/constraint-mapping/constraint-mapping-1.0.xsd">
<class name="App\Entity\Person">
<property name="siblings">
<constraint name="GreaterThanOrEqual">
5
</constraint>
</property>
<property name="age">
<constraint name="GreaterThanOrEqual">
<option name="value">18</option>
</constraint>
</property>
</class>
</constraint-mapping>
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// src/Entity/Person.php
namespace App\Entity;
use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Component\Validator\Mapping\ClassMetadata;
class Person
{
public static function loadValidatorMetadata(ClassMetadata $metadata)
{
$metadata->addPropertyConstraint('siblings', new Assert\GreaterThanOrEqual(5));
$metadata->addPropertyConstraint('age', new Assert\GreaterThanOrEqual([
'value' => 18,
]));
}
}
Comparing Dates
This constraint can be used to compare DateTime
objects against any date
string accepted by the DateTime constructor. For example, you could check
that a date must at least be the current day:
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// src/Entity/Order.php
namespace App\Entity;
use Symfony\Component\Validator\Constraints as Assert;
class Order
{
#[Assert\GreaterThanOrEqual('today')]
protected $deliveryDate;
}
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# config/validator/validation.yaml
App\Entity\Order:
properties:
deliveryDate:
- GreaterThanOrEqual: today
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<!-- config/validator/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 https://symfony.com/schema/dic/constraint-mapping/constraint-mapping-1.0.xsd">
<class name="App\Entity\Order">
<property name="deliveryDate">
<constraint name="GreaterThanOrEqual">today</constraint>
</property>
</class>
</constraint-mapping>
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// src/Entity/Order.php
namespace App\Entity;
use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Component\Validator\Mapping\ClassMetadata;
class Order
{
public static function loadValidatorMetadata(ClassMetadata $metadata)
{
$metadata->addPropertyConstraint('deliveryDate', new Assert\GreaterThanOrEqual('today'));
}
}
Be aware that PHP will use the server's configured timezone to interpret these dates. If you want to fix the timezone, append it to the date string:
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// src/Entity/Order.php
namespace App\Entity;
use Symfony\Component\Validator\Constraints as Assert;
class Order
{
#[Assert\GreaterThanOrEqual('today UTC')]
protected $deliveryDate;
}
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# config/validator/validation.yaml
App\Entity\Order:
properties:
deliveryDate:
- GreaterThanOrEqual: today UTC
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<!-- config/validator/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 https://symfony.com/schema/dic/constraint-mapping/constraint-mapping-1.0.xsd">
<class name="App\Entity\Order">
<property name="deliveryDate">
<constraint name="GreaterThanOrEqual">today UTC</constraint>
</property>
</class>
</constraint-mapping>
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// src/Entity/Order.php
namespace App\Entity;
use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Component\Validator\Mapping\ClassMetadata;
class Order
{
public static function loadValidatorMetadata(ClassMetadata $metadata)
{
$metadata->addPropertyConstraint('deliveryDate', new Assert\GreaterThanOrEqual('today UTC'));
}
}
The DateTime
class also accepts relative dates or times. For example, you
can check that the above delivery date starts at least five hours after the
current time:
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// src/Entity/Order.php
namespace App\Entity;
use Symfony\Component\Validator\Constraints as Assert;
class Order
{
#[Assert\GreaterThanOrEqual('+5 hours')]
protected $deliveryDate;
}
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# config/validator/validation.yaml
App\Entity\Order:
properties:
deliveryDate:
- GreaterThanOrEqual: +5 hours
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<!-- config/validator/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 https://symfony.com/schema/dic/constraint-mapping/constraint-mapping-1.0.xsd">
<class name="App\Entity\Order">
<property name="deliveryDate">
<constraint name="GreaterThanOrEqual">+5 hours</constraint>
</property>
</class>
</constraint-mapping>
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// src/Entity/Order.php
namespace App\Entity;
use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Component\Validator\Mapping\ClassMetadata;
class Order
{
public static function loadValidatorMetadata(ClassMetadata $metadata)
{
$metadata->addPropertyConstraint('deliveryDate', new Assert\GreaterThanOrEqual('+5 hours'));
}
}
Options
groups
type: array
| string
It defines the validation group or groups of this constraint. Read more about validation groups.
message
type: string
default: This value should be greater than or equal to {{ compared_value }}.
This is the message that will be shown if the value is not greater than or equal to the comparison value.
You can use the following parameters in this message:
Parameter | Description |
---|---|
{{ compared_value }} |
The lower limit |
{{ compared_value_type }} |
The expected value type |
{{ 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.
propertyPath
type: string
It defines the object property whose value is used to make the comparison.
For example, if you want to compare the $endDate
property of some object
with regard to the $startDate
property of the same object, use
propertyPath="startDate"
in the comparison constraint of $endDate
.
Tip
When using this option, its value is available in error messages as the
{{ compared_value_path }}
placeholder. Although it's not intended to
include it in the error messages displayed to end users, it's useful when
using APIs for doing any mapping logic on client-side.
value
type: mixed
[default option]
This option is required. It defines the comparison value. It can be a string, number or object.