public function CurrencyConstraintValidator::validate in Price 2.x

Same name and namespace in other branches

1. 8 src/Plugin/Validation/Constraint/CurrencyConstraintValidator.php \Drupal\price\Plugin\Validation\Constraint\CurrencyConstraintValidator::validate()
2. 3.x src/Plugin/Validation/Constraint/CurrencyConstraintValidator.php \Drupal\price\Plugin\Validation\Constraint\CurrencyConstraintValidator::validate()
3. 2.0.x src/Plugin/Validation/Constraint/CurrencyConstraintValidator.php \Drupal\price\Plugin\Validation\Constraint\CurrencyConstraintValidator::validate()
4. 3.0.x src/Plugin/Validation/Constraint/CurrencyConstraintValidator.php \Drupal\price\Plugin\Validation\Constraint\CurrencyConstraintValidator::validate()

File

src/Plugin/Validation/Constraint/CurrencyConstraintValidator.php, line 45

Class

CurrencyConstraintValidator

Validates the currency constraint.

Namespace

Drupal\price\Plugin\Validation\Constraint

Code

public function validate($value, Constraint $constraint) {
  if (!$value instanceof PriceItem) {
    throw new UnexpectedTypeException($value, PriceItem::class);
  }
  $price_item = $value;
  $currency_code = $price_item
    ->get('currency_code')
    ->getValue();
  if ($currency_code === NULL || $currency_code === '') {
    return;
  }
  $currencies = $this->entityTypeManager
    ->getStorage('price_currency')
    ->loadMultiple();
  if (!isset($currencies[$currency_code])) {
    $this->context
      ->buildViolation($constraint->invalidMessage)
      ->atPath('currency_code')
      ->setParameter('%value', $this
      ->formatValue($currency_code))
      ->addViolation();
    return;
  }
  $available_currencies = $constraint->availableCurrencies;
  if (!empty($available_currencies) && !in_array($currency_code, $available_currencies)) {
    $this->context
      ->buildViolation($constraint->notAvailableMessage)
      ->atPath('currency_code')
      ->setParameter('%value', $this
      ->formatValue($currency_code))
      ->addViolation();
  }
}