class CurrencyValidator in Plug 7

Validates whether a value is a valid currency.

@author Miha Vrhovnik <[e-mail]>

@api

Hierarchy

• class \Symfony\Component\Validator\ConstraintValidator implements ConstraintValidatorInterface
  • class \Symfony\Component\Validator\Constraints\CurrencyValidator

1 file declares its use of CurrencyValidator

CurrencyValidatorTest.php in lib/Symfony/validator/Symfony/Component/Validator/Tests/Constraints/CurrencyValidatorTest.php

File

lib/Symfony/validator/Symfony/Component/Validator/Constraints/CurrencyValidator.php, line 26

Namespace

Symfony\Component\Validator\Constraints

class CurrencyValidator extends ConstraintValidator {

  /**
   * {@inheritdoc}
   */
  public function validate($value, Constraint $constraint) {
    if (!$constraint instanceof Currency) {
      throw new UnexpectedTypeException($constraint, __NAMESPACE__ . '\\Currency');
    }
    if (null === $value || '' === $value) {
      return;
    }
    if (!is_scalar($value) && !(is_object($value) && method_exists($value, '__toString'))) {
      throw new UnexpectedTypeException($value, 'string');
    }
    $value = (string) $value;
    $currencies = Intl::getCurrencyBundle()
      ->getCurrencyNames();
    if (!isset($currencies[$value])) {
      $this
        ->buildViolation($constraint->message)
        ->setParameter('{{ value }}', $this
        ->formatValue($value))
        ->addViolation();
    }
  }

}

Members

Name	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").
CurrencyValidator::validate	public	function	Checks if the passed value is valid. Overrides ConstraintValidatorInterface::validate