Radios

Provides a form element for a set of radio buttons.

Properties:

• #options: An associative array, where the keys are the returned values for each radio button, and the values are the labels next to each radio button.

Usage example:

$form['settings']['active'] = array(
  '#type' => 'radios',
  '#title' => $this->t('Poll status'),
  '#default_value' => 1,
  '#options' => array(0 => $this->t('Closed'), 1 => $this->t('Active')),
);

Plugin annotation

@FormElement("radios")

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, StringTranslationTrait
    • class \Drupal\Core\Render\Element\RenderElement implements ElementInterface
      • class \Drupal\Core\Render\Element\FormElement implements FormElementInterface
        • class \Drupal\Core\Render\Element\Radios uses CompositeFormElementTrait

See also

\Drupal\Core\Render\Element\Checkboxes

\Drupal\Core\Render\Element\Radio

\Drupal\Core\Render\Element\Select

File

core/lib/Drupal/Core/Render/Element/Radios.php, line 31

Namespace

Drupal\Core\Render\Element

Members