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- <?php
- namespace Drupal\Core\Plugin;
- use Drupal\Component\Plugin\PluginAwareInterface;
- use Drupal\Component\Plugin\PluginInspectionInterface;
- use Drupal\Core\Form\FormStateInterface;
- /**
- * Provides a base class for plugin forms.
- *
- * Classes extending this can be in any namespace, but are commonly placed in
- * the 'PluginForm' namespace, such as \Drupal\module_name\PluginForm\ClassName.
- */
- abstract class PluginFormBase implements PluginFormInterface, PluginAwareInterface {
- /**
- * The plugin this form is for.
- *
- * @var \Drupal\Component\Plugin\PluginInspectionInterface
- */
- protected $plugin;
- /**
- * {@inheritdoc}
- */
- public function setPlugin(PluginInspectionInterface $plugin) {
- $this->plugin = $plugin;
- }
- /**
- * {@inheritdoc}
- */
- public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
- // Validation is optional.
- }
- }
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