class Constraint
Same name in this branch
- 9 core/lib/Drupal/Component/Version/Constraint.php \Drupal\Component\Version\Constraint
Same name and namespace in other branches
- 11.x core/lib/Drupal/Core/Validation/Attribute/Constraint.php \Drupal\Core\Validation\Attribute\Constraint
- 11.x core/lib/Drupal/Core/Validation/Annotation/Constraint.php \Drupal\Core\Validation\Annotation\Constraint
- 11.x core/lib/Drupal/Component/Version/Constraint.php \Drupal\Component\Version\Constraint
- 10 core/lib/Drupal/Core/Validation/Attribute/Constraint.php \Drupal\Core\Validation\Attribute\Constraint
- 10 core/lib/Drupal/Core/Validation/Annotation/Constraint.php \Drupal\Core\Validation\Annotation\Constraint
- 10 core/lib/Drupal/Component/Version/Constraint.php \Drupal\Component\Version\Constraint
- 8.9.x core/lib/Drupal/Core/Validation/Annotation/Constraint.php \Drupal\Core\Validation\Annotation\Constraint
- 8.9.x core/lib/Drupal/Component/Version/Constraint.php \Drupal\Component\Version\Constraint
Defines a validation constraint annotation object.
Plugin Namespace: Plugin\Validation\Constraint
For a working example, see \Drupal\Core\Validation\Plugin\Validation\Constraint\LengthConstraint
Hierarchy
- class \Drupal\Component\Annotation\Plugin implements \Drupal\Component\Annotation\AnnotationInterface
- class \Drupal\Core\Validation\Annotation\Constraint extends \Drupal\Component\Annotation\Plugin
Expanded class hierarchy of Constraint
See also
\Drupal\Core\Validation\ConstraintManager
\Symfony\Component\Validator\Constraint
hook_validation_constraint_alter()
Related topics
1 string reference to 'Constraint'
- DependencyTest::testSerialization in core/
tests/ Drupal/ Tests/ Core/ Extension/ DependencyTest.php - Ensures that constraint objects are not serialized.
60 classes are annotated with Constraint
- AllowedValuesConstraint in core/
lib/ Drupal/ Core/ Validation/ Plugin/ Validation/ Constraint/ AllowedValuesConstraint.php - Checks for the value being allowed.
- BlockContentEntityChangedConstraint in core/
modules/ block_content/ src/ Plugin/ Validation/ Constraint/ BlockContentEntityChangedConstraint.php - Validation constraint for the block content entity changed timestamp.
- BookOutlineConstraint in core/
modules/ book/ src/ Plugin/ Validation/ Constraint/ BookOutlineConstraint.php - Validation constraint for changing the book outline in pending revisions.
- BundleConstraint in core/
lib/ Drupal/ Core/ Entity/ Plugin/ Validation/ Constraint/ BundleConstraint.php - Checks if a value is a valid entity type.
- CKEditor5ElementConstraint in core/
modules/ ckeditor5/ src/ Plugin/ Validation/ Constraint/ CKEditor5ElementConstraint.php - CKEditor 5 element.
File
-
core/
lib/ Drupal/ Core/ Validation/ Annotation/ Constraint.php, line 22
Namespace
Drupal\Core\Validation\AnnotationView source
class Constraint extends Plugin {
/**
* The constraint plugin ID.
*
* @var string
*/
public $id;
/**
* The human-readable name of the constraint plugin.
*
* @ingroup plugin_translatable
*
* @var string|\Drupal\Core\Annotation\Translation
*/
public $label;
/**
* DataType plugin IDs for which this constraint applies.
*
* Valid values are any types registered by the typed data API, or an array
* of multiple type names. For supporting all types, FALSE may be specified.
* The key defaults to an empty array, which indicates no types are supported.
*
* @var string|string[]|false
*
* @see \Drupal\Core\TypedData\Annotation\DataType
*/
public $type = [];
}Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.