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<?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\Validator;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\Constraints\GroupSequence;
use Symfony\Component\Validator\ConstraintViolationListInterface;
/**
* A validator in a specific execution context.
*
* @author Bernhard Schussek <bschussek@gmail.com>
*/
interface ContextualValidatorInterface
{
/**
* Appends the given path to the property path of the context.
*
* If called multiple times, the path will always be reset to the context's
* original path with the given path appended to it.
*
* @param string $path The path to append
*
* @return $this
*/
public function atPath($path);
/**
* Validates a value against a constraint or a list of constraints.
*
* If no constraint is passed, the constraint
* {@link \Symfony\Component\Validator\Constraints\Valid} is assumed.
*
* @param mixed $value The value to validate
* @param Constraint|Constraint[] $constraints The constraint(s) to validate against
* @param string|GroupSequence|(string|GroupSequence)[]|null $groups The validation groups to validate. If none is given, "Default" is assumed
*
* @return $this
*/
public function validate($value, $constraints = null, $groups = null);
/**
* Validates a property of an object against the constraints specified
* for this property.
*
* @param object $object The object
* @param string $propertyName The name of the validated property
* @param string|GroupSequence|(string|GroupSequence)[]|null $groups The validation groups to validate. If none is given, "Default" is assumed
*
* @return $this
*/
public function validateProperty($object, $propertyName, $groups = null);
/**
* Validates a value against the constraints specified for an object's
* property.
*
* @param object|string $objectOrClass The object or its class name
* @param string $propertyName The name of the property
* @param mixed $value The value to validate against the property's constraints
* @param string|GroupSequence|(string|GroupSequence)[]|null $groups The validation groups to validate. If none is given, "Default" is assumed
*
* @return $this
*/
public function validatePropertyValue($objectOrClass, $propertyName, $value, $groups = null);
/**
* Returns the violations that have been generated so far in the context
* of the validator.
*
* @return ConstraintViolationListInterface The constraint violations
*/
public function getViolations();
}