Ipv4Validator.php in Form API Validation 8.2
File
src/Plugin/FapiValidationValidator/Ipv4Validator.phpView source
<?php
namespace Drupal\fapi_validation\Plugin\FapiValidationValidator;
use Drupal\Core\Form\FormStateInterface;
use Drupal\fapi_validation\FapiValidationValidatorsInterface;
use Drupal\fapi_validation\Validator;
/**
* Fapi Validation Plugin for IPV4 validation.
*
* @FapiValidationValidator(
* id = "ipv4",
* error_message = "Invalid format of %field."
* )
*/
class Ipv4Validator implements FapiValidationValidatorsInterface {
/**
* {@inheritdoc}
*/
public function validate(Validator $validator, array $element, FormStateInterface $form_state) {
$pattern = '/^([1-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])' . '(\\.([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])){3}$/';
return (bool) preg_match($pattern, $validator
->getValue());
}
}
Classes
Name | Description |
---|---|
Ipv4Validator | Fapi Validation Plugin for IPV4 validation. |