class Callback

Same name in this branch

11.1.x vendor/phpunit/phpunit/src/Framework/Constraint/Callback.php \PHPUnit\Framework\Constraint\Callback
11.1.x core/modules/migrate/src/Plugin/migrate/process/Callback.php \Drupal\migrate\Plugin\migrate\process\Callback

Defines custom validation rules through arbitrary callback methods.

@author Bernhard Schussek <bschussek@gmail.com>

Hierarchy

class \Symfony\Component\Validator\Constraint
- class \Symfony\Component\Validator\Constraints\Callback extends \Symfony\Component\Validator\Constraint

Expanded class hierarchy of Callback

3 files declare their use of Callback

AttributeLoader.php in vendor/symfony/validator/Mapping/Loader/AttributeLoader.php
ConstraintManager.php in core/lib/Drupal/Core/Validation/ConstraintManager.php
Recipe.php in core/lib/Drupal/Core/Recipe/Recipe.php

19 string references to 'Callback'

Callback::getDefaultOption in vendor/symfony/validator/Constraints/Callback.php: Returns the name of the default option.
ConstraintManager::registerDefinitions in core/lib/Drupal/Core/Validation/ConstraintManager.php: Callback for registering definitions for constraints shipped with Symfony.
CreateWidgetTypeCallbackSniff::process in vendor/squizlabs/php_codesniffer/src/Standards/MySource/Sniffs/Objects/CreateWidgetTypeCallbackSniff.php: Processes this test, when one of its tokens is encountered.
d6_action.yml in core/modules/system/migrations/d6_action.yml: core/modules/system/migrations/d6_action.yml
d6_block.yml in core/modules/block/migrations/d6_block.yml: core/modules/block/migrations/d6_block.yml

... See full list

File

vendor/symfony/validator/Constraints/Callback.php, line 21

Namespace

Symfony\Component\Validator\Constraints

View source

class Callback extends Constraint {
    
    /**
     * @var string|callable
     */
    public $callback;
    
    /**
     * @param string|string[]|callable|array<string,mixed>|null $callback The callback definition
     * @param string[]|null                                     $groups
     */
    public function __construct(array|string|callable|null $callback = null, ?array $groups = null, mixed $payload = null, array $options = []) {
        // Invocation through attributes with an array parameter only
        if (\is_array($callback) && 1 === \count($callback) && isset($callback['value'])) {
            $callback = $callback['value'];
        }
        if (!\is_array($callback) || !isset($callback['callback']) && !isset($callback['groups']) && !isset($callback['payload'])) {
            $options['callback'] = $callback;
        }
        else {
            $options = array_merge($callback, $options);
        }
        parent::__construct($options, $groups, $payload);
    }
    public function getDefaultOption() : ?string {
        return 'callback';
    }
    public function getTargets() : string|array {
        return [
            self::CLASS_CONSTRAINT,
            self::PROPERTY_CONSTRAINT,
        ];
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary	Overriden Title	Overrides
Callback::$callback	public	property
Callback::getDefaultOption	public	function	Returns the name of the default option.	Overrides Constraint::getDefaultOption
Callback::getTargets	public	function	Returns whether the constraint can be put onto classes, properties or both.	Overrides Constraint::getTargets
Callback::__construct	public	function		Overrides Constraint::__construct
Constraint::$groups	public	property	The groups that the constraint belongs to.
Constraint::$payload	public	property	Domain-specific data attached to a constraint.
Constraint::addImplicitGroupName	public	function	Adds the given group if this constraint is in the Default group.		2
Constraint::CLASS_CONSTRAINT	public	constant	Marks a constraint that can be put onto classes.
Constraint::DEFAULT_GROUP	public	constant	The name of the group given to all constraints with no explicit group.
Constraint::ERROR_NAMES	protected	constant	Maps error codes to the names of their constants.		59
Constraint::getErrorName	public static	function	Returns the name of the given error code.
Constraint::getRequiredOptions	public	function	Returns the name of the required options.		22
Constraint::normalizeOptions	protected	function
Constraint::PROPERTY_CONSTRAINT	public	constant	Marks a constraint that can be put onto properties.
Constraint::validatedBy	public	function	Returns the name of the class that validates this constraint.		9
Constraint::__get	public	function	Returns the value of a lazily initialized option.		2
Constraint::__isset	public	function			1
Constraint::__set	public	function	Sets the value of a lazily initialized option.		1
Constraint::__sleep	public	function	Optimizes the serialized value to minimize storage space.