class LegacyValidator in Plug 7

A validator that supports both the API of Symfony < 2.5 and Symfony 2.5+.

This class is incompatible with PHP versions < 5.3.9, because it implements two different interfaces specifying the same method validate():

{@link \Symfony\Component\Validator\ValidatorInterface}
{@link \Symfony\Component\Validator\Validator\ValidatorInterface}

In PHP versions prior to 5.3.9, either use {@link RecursiveValidator} or the deprecated class {@link \Symfony\Component\Validator\Validator} instead.

@since 2.5 @author Bernhard Schussek <bschussek@gmail.com>

Hierarchy

class \Symfony\Component\Validator\Validator\RecursiveValidator implements ValidatorInterface
- class \Symfony\Component\Validator\Validator\LegacyValidator implements ValidatorInterface

Expanded class hierarchy of LegacyValidator

Deprecated

Implemented for backwards compatibility with Symfony < 2.5. To be removed in Symfony 3.0.

File

lib/Symfony/validator/Symfony/Component/Validator/Validator/LegacyValidator.php, line 40

Namespace

Symfony\Component\Validator\Validator

View source

class LegacyValidator extends RecursiveValidator implements LegacyValidatorInterface {
  public function validate($value, $groups = null, $traverse = false, $deep = false) {
    $numArgs = func_num_args();

    // Use new signature if constraints are given in the second argument
    if (self::testConstraints($groups) && ($numArgs < 3 || 3 === $numArgs && self::testGroups($traverse))) {

      // Rename to avoid total confusion ;)
      $constraints = $groups;
      $groups = $traverse;
      return parent::validate($value, $constraints, $groups);
    }
    $constraint = new Valid(array(
      'traverse' => $traverse,
      'deep' => $deep,
    ));
    return parent::validate($value, $constraint, $groups);
  }
  public function validateValue($value, $constraints, $groups = null) {
    return parent::validate($value, $constraints, $groups);
  }
  public function getMetadataFactory() {
    return $this->metadataFactory;
  }
  private static function testConstraints($constraints) {
    return null === $constraints || $constraints instanceof Constraint || is_array($constraints) && current($constraints) instanceof Constraint;
  }
  private static function testGroups($groups) {
    return null === $groups || is_string($groups) || $groups instanceof GroupSequence || is_array($groups) && (is_string(current($groups)) || current($groups) instanceof GroupSequence);
  }

}

Members

Name	Modifiers	Type	Description
LegacyValidator::getMetadataFactory	public	function	Returns the factory for metadata instances. Overrides ValidatorInterface::getMetadataFactory
LegacyValidator::testConstraints	private static	function
LegacyValidator::testGroups	private static	function
LegacyValidator::validate	public	function	Validates a value against a constraint or a list of constraints. Overrides RecursiveValidator::validate
LegacyValidator::validateValue	public	function	Validates a value against a constraint or a list of constraints. Overrides ValidatorInterface::validateValue
RecursiveValidator::$contextFactory	protected	property
RecursiveValidator::$metadataFactory	protected	property
RecursiveValidator::$objectInitializers	protected	property
RecursiveValidator::$validatorFactory	protected	property
RecursiveValidator::getMetadataFor	public	function	Returns the metadata for the given value. Overrides MetadataFactoryInterface::getMetadataFor
RecursiveValidator::hasMetadataFor	public	function	Returns whether the class is able to return metadata for the given value. Overrides MetadataFactoryInterface::hasMetadataFor
RecursiveValidator::inContext	public	function	Returns a validator in the given execution context. Overrides ValidatorInterface::inContext
RecursiveValidator::startContext	public	function	Starts a new validation context and returns a validator for that context. Overrides ValidatorInterface::startContext
RecursiveValidator::validateProperty	public	function	Validates a property of an object against the constraints specified for this property. Overrides ValidatorInterface::validateProperty
RecursiveValidator::validatePropertyValue	public	function	Validates a value against the constraints specified for an object's property. Overrides ValidatorInterface::validatePropertyValue
RecursiveValidator::__construct	public	function	Creates a new validator.

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