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()
 | 
						|
    {
 | 
						|
    }
 | 
						|
}
 |