class NumericArgumentValidator

Validate whether an argument is numeric or not.

Plugin annotation

@ViewsArgumentValidator(
  id = "numeric",
  title = @Translation("Numeric")
)

Hierarchy

• class \Drupal\Component\Plugin\PluginBase extends \Drupal\Component\Plugin\PluginInspectionInterface, \Drupal\Component\Plugin\DerivativeInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\Messenger\MessengerTrait implements \Drupal\Component\Plugin\PluginBase
    • class \Drupal\views\Plugin\views\PluginBase extends \Drupal\Core\Plugin\ContainerFactoryPluginInterface, \Drupal\views\Plugin\views\ViewsPluginInterface, \Drupal\Component\Plugin\DependentPluginInterface, \Drupal\Core\Security\TrustedCallbackInterface implements \Drupal\Core\Plugin\PluginBase
      • class \Drupal\views\Plugin\views\argument_validator\ArgumentValidatorPluginBase implements \Drupal\views\Plugin\views\PluginBase
        • class \Drupal\views\Plugin\views\argument_validator\NumericArgumentValidator implements \Drupal\views\Plugin\views\argument_validator\ArgumentValidatorPluginBase

Expanded class hierarchy of NumericArgumentValidator

Related topics

File

core/modules/views/src/Plugin/views/argument_validator/NumericArgumentValidator.php, line 17

Namespace

class NumericArgumentValidator extends ArgumentValidatorPluginBase {
  public function validateArgument($argument) {
    return is_numeric($argument);
  }
  
  /**
   * {@inheritdoc}
   */
  public function getContextDefinition() {
    return new ContextDefinition('integer', $this->argument
      ->adminLabel(), FALSE);
  }

}