89 lines
2.5 KiB
PHP
89 lines
2.5 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Symfony package.
|
|
*
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Symfony\Component\Validator;
|
|
|
|
use Symfony\Component\Validator\Exception\ValidationFailedException;
|
|
use Symfony\Component\Validator\Validator\ValidatorInterface;
|
|
|
|
/**
|
|
* Entry point for the Validator component.
|
|
*
|
|
* @author Bernhard Schussek <bschussek@gmail.com>
|
|
*/
|
|
final class Validation
|
|
{
|
|
/**
|
|
* Creates a callable chain of constraints.
|
|
*/
|
|
public static function createCallable(Constraint|ValidatorInterface|null $constraintOrValidator = null, Constraint ...$constraints): callable
|
|
{
|
|
$validator = self::createIsValidCallable($constraintOrValidator, ...$constraints);
|
|
|
|
return static function ($value) use ($validator) {
|
|
if (!$validator($value, $violations)) {
|
|
throw new ValidationFailedException($value, $violations);
|
|
}
|
|
|
|
return $value;
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Creates a callable that returns true/false instead of throwing validation exceptions.
|
|
*
|
|
* @return callable(mixed $value, ConstraintViolationListInterface &$violations = null): bool
|
|
*/
|
|
public static function createIsValidCallable(Constraint|ValidatorInterface|null $constraintOrValidator = null, Constraint ...$constraints): callable
|
|
{
|
|
$validator = $constraintOrValidator;
|
|
|
|
if ($constraintOrValidator instanceof Constraint) {
|
|
$constraints = \func_get_args();
|
|
$validator = null;
|
|
}
|
|
|
|
$validator ??= self::createValidator();
|
|
|
|
return static function (mixed $value, ?ConstraintViolationListInterface &$violations = null) use ($constraints, $validator): bool {
|
|
$violations = $validator->validate($value, $constraints);
|
|
|
|
return 0 === $violations->count();
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Creates a new validator.
|
|
*
|
|
* If you want to configure the validator, use
|
|
* {@link createValidatorBuilder()} instead.
|
|
*/
|
|
public static function createValidator(): ValidatorInterface
|
|
{
|
|
return self::createValidatorBuilder()->getValidator();
|
|
}
|
|
|
|
/**
|
|
* Creates a configurable builder for validator objects.
|
|
*/
|
|
public static function createValidatorBuilder(): ValidatorBuilder
|
|
{
|
|
return new ValidatorBuilder();
|
|
}
|
|
|
|
/**
|
|
* This class cannot be instantiated.
|
|
*/
|
|
private function __construct()
|
|
{
|
|
}
|
|
}
|