/**
* {@inheritdoc}
*/
public function configureOptions(OptionsResolver $resolver)
{
$options = ['locale' => $this->localeResolver->getCurrentLocale()];
$decimalSeparator = $this->numberFactory->create($options)->getSymbol(\NumberFormatter::DECIMAL_SEPARATOR_SYMBOL);
$constraint = new NumberFormat();
$constraint->decimalSeparator = $decimalSeparator;
$message = $this->formatValidator->getMessage($constraint);
$resolver->setDefaults(['decimals_allowed' => true, 'invalid_message' => $message, 'invalid_message_parameters' => ['{{ decimal_separator }}' => $decimalSeparator], 'locale_options' => $options]);
}
/**
* {@inheritdoc}
*/
public function present($value, array $options = [])
{
if (!is_numeric($value)) {
return $value;
}
$numberFormatter = $this->numberFactory->create($options);
if (floor($value) != $value) {
$numberFormatter->setAttribute(\NumberFormatter::MIN_FRACTION_DIGITS, 2);
$numberFormatter->setAttribute(\NumberFormatter::MAX_FRACTION_DIGITS, 4);
}
return $numberFormatter->format($value);
}
/**
* {@inheritdoc}
*/
public function validate($number, $attributeCode, array $options = [])
{
if (null === $number || '' === $number || is_int($number) || is_float($number)) {
return null;
}
$options = $this->getOptions($options);
if (isset($options['locale']) && !isset($options['decimal_separator'])) {
$numberFormatter = $this->numberFactory->create($options);
$options['decimal_separator'] = $numberFormatter->getSymbol(\NumberFormatter::DECIMAL_SEPARATOR_SYMBOL);
}
$constraint = new NumberFormat();
$constraint->decimalSeparator = $options['decimal_separator'];
$constraint->path = $attributeCode;
return $this->validator->validate($number, $constraint);
}
