class PrimitiveTypeConstraintValidator in Zircon Profile 8.0

Validates the PrimitiveType constraint.

Hierarchy

• class \Symfony\Component\Validator\ConstraintValidator implements ConstraintValidatorInterface
  • class \Drupal\Core\Validation\Plugin\Validation\Constraint\PrimitiveTypeConstraintValidator uses TypedDataAwareValidatorTrait

1 file declares its use of PrimitiveTypeConstraintValidator

PrimitiveTypeConstraintValidatorTest.php in core/tests/Drupal/Tests/Core/Validation/Plugin/Validation/Constraint/PrimitiveTypeConstraintValidatorTest.php

Contains \Drupal\Tests\Core\Validation\Plugin\Validation\Constraint\PrimitiveTypeConstraintValidatorTest.

File

core/lib/Drupal/Core/Validation/Plugin/Validation/Constraint/PrimitiveTypeConstraintValidator.php, line 26

Contains \Drupal\Core\Validation\Plugin\Validation\Constraint\PrimitiveTypeConstraintValidator.

Namespace

Drupal\Core\Validation\Plugin\Validation\Constraint

class PrimitiveTypeConstraintValidator extends ConstraintValidator {
  use TypedDataAwareValidatorTrait;

  /**
   * {@inheritdoc}
   */
  public function validate($value, Constraint $constraint) {
    if (!isset($value)) {
      return;
    }
    $typed_data = $this
      ->getTypedData();
    $valid = TRUE;
    if ($typed_data instanceof BinaryInterface && !is_resource($value)) {
      $valid = FALSE;
    }
    if ($typed_data instanceof BooleanInterface && !(is_bool($value) || $value === 0 || $value === '0' || $value === 1 || $value == '1')) {
      $valid = FALSE;
    }
    if ($typed_data instanceof FloatInterface && filter_var($value, FILTER_VALIDATE_FLOAT) === FALSE) {
      $valid = FALSE;
    }
    if ($typed_data instanceof IntegerInterface && filter_var($value, FILTER_VALIDATE_INT) === FALSE) {
      $valid = FALSE;
    }
    if ($typed_data instanceof StringInterface && !is_scalar($value) && !$value instanceof MarkupInterface) {
      $valid = FALSE;
    }

    // Ensure that URIs comply with http://tools.ietf.org/html/rfc3986, which
    // requires:
    // - That it is well formed (parse_url() returns FALSE if not).
    // - That it contains a scheme (parse_url(, PHP_URL_SCHEME) returns NULL if
    //   not).
    if ($typed_data instanceof UriInterface && in_array(parse_url($value, PHP_URL_SCHEME), [
      NULL,
      FALSE,
    ], TRUE)) {
      $valid = FALSE;
    }

    // @todo: Move those to separate constraint validators.
    try {
      if ($typed_data instanceof DateTimeInterface && $typed_data
        ->getDateTime() && $typed_data
        ->getDateTime()
        ->hasErrors()) {
        $valid = FALSE;
      }
      if ($typed_data instanceof DurationInterface && $typed_data
        ->getDuration() && !$typed_data
        ->getDuration() instanceof \DateInterval) {
        $valid = FALSE;
      }
    } catch (\Exception $e) {

      // Invalid durations or dates might throw exceptions.
      $valid = FALSE;
    }
    if (!$valid) {

      // @todo: Provide a good violation message for each problem.
      $this->context
        ->addViolation($constraint->message, array(
        '%value' => is_object($value) ? get_class($value) : (is_array($value) ? 'Array' : (string) $value),
      ));
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ConstraintValidator::$context	protected	property		3
ConstraintValidator::buildViolation Deprecated	protected	function	Wrapper for {@link ExecutionContextInterface::buildViolation} that supports the 2.4 context API.
ConstraintValidator::buildViolationInContext Deprecated	protected	function	Wrapper for {@link ExecutionContextInterface::buildViolation} that supports the 2.4 context API.
ConstraintValidator::formatTypeOf	protected	function	Returns a string representation of the type of the value.
ConstraintValidator::formatValue	protected	function	Returns a string representation of the value.
ConstraintValidator::formatValues	protected	function	Returns a string representation of a list of values.
ConstraintValidator::initialize	public	function	Initializes the constraint validator. Overrides ConstraintValidatorInterface::initialize	1
ConstraintValidator::OBJECT_TO_STRING		constant	Whether to cast objects with a "__toString()" method to strings.
ConstraintValidator::PRETTY_DATE		constant	Whether to format {@link \DateTime} objects as RFC-3339 dates ("Y-m-d H:i:s").
PrimitiveTypeConstraintValidator::validate	public	function	Checks if the passed value is valid. Overrides ConstraintValidatorInterface::validate
TypedDataAwareValidatorTrait::getTypedData	public	function	Gets the typed data object for the validated value.