You are here

class RangeValidator in Plug 7

@author Bernhard Schussek <bschussek@gmail.com>

Hierarchy

Expanded class hierarchy of RangeValidator

1 file declares its use of RangeValidator
RangeValidatorTest.php in lib/Symfony/validator/Symfony/Component/Validator/Tests/Constraints/RangeValidatorTest.php

File

lib/Symfony/validator/Symfony/Component/Validator/Constraints/RangeValidator.php, line 21

Namespace

Symfony\Component\Validator\Constraints
View source
class RangeValidator extends ConstraintValidator {

  /**
   * {@inheritdoc}
   */
  public function validate($value, Constraint $constraint) {
    if (!$constraint instanceof Range) {
      throw new UnexpectedTypeException($constraint, __NAMESPACE__ . '\\Range');
    }
    if (null === $value) {
      return;
    }
    if (!is_numeric($value) && !$value instanceof \DateTime && !$value instanceof \DateTimeInterface) {
      $this
        ->buildViolation($constraint->invalidMessage)
        ->setParameter('{{ value }}', $this
        ->formatValue($value, self::PRETTY_DATE))
        ->setCode(Range::INVALID_VALUE_ERROR)
        ->addViolation();
      return;
    }
    $min = $constraint->min;
    $max = $constraint->max;

    // Convert strings to DateTimes if comparing another DateTime
    // This allows to compare with any date/time value supported by
    // the DateTime constructor:
    // http://php.net/manual/en/datetime.formats.php
    if ($value instanceof \DateTime || $value instanceof \DateTimeInterface) {
      if (is_string($min)) {
        $min = new \DateTime($min);
      }
      if (is_string($max)) {
        $max = new \DateTime($max);
      }
    }
    if (null !== $constraint->max && $value > $max) {
      $this
        ->buildViolation($constraint->maxMessage)
        ->setParameter('{{ value }}', $this
        ->formatValue($value, self::PRETTY_DATE))
        ->setParameter('{{ limit }}', $this
        ->formatValue($max, self::PRETTY_DATE))
        ->setCode(Range::BEYOND_RANGE_ERROR)
        ->addViolation();
      return;
    }
    if (null !== $constraint->min && $value < $min) {
      $this
        ->buildViolation($constraint->minMessage)
        ->setParameter('{{ value }}', $this
        ->formatValue($value, self::PRETTY_DATE))
        ->setParameter('{{ limit }}', $this
        ->formatValue($min, self::PRETTY_DATE))
        ->setCode(Range::BELOW_RANGE_ERROR)
        ->addViolation();
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ConstraintValidator::$context protected property
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").
RangeValidator::validate public function Checks if the passed value is valid. Overrides ConstraintValidatorInterface::validate