/** * Allow modules to add settings to field widgets provided by other modules. * * @param \Drupal\Core\Field\WidgetInterface $plugin * The instantiated field widget plugin. * @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition * The field definition. * @param $form_mode * The entity form mode. * @param array $form * The (entire) configuration form array. * @param array $form_state * The form state. * * @return array * Returns the form array to be built. * * @see \Drupal\field_ui\FormDisplayOverView. */ function hook_field_widget_third_party_settings_form(\Drupal\Core\Field\WidgetInterface $plugin, \Drupal\Core\Field\FieldDefinitionInterface $field_definition, $form_mode, $form, $form_state) { $element = array(); // Add a 'my_setting' checkbox to the settings form for 'foo_widget' field // widgets. if ($plugin->getPluginId() == 'foo_widget') { $element['my_setting'] = array('#type' => 'checkbox', '#title' => t('My setting'), '#default_value' => $plugin->getThirdPartySetting('my_module', 'my_setting')); } return $element; }
/** * Checks if a widget is supported. */ public static function isWidgetSupported(WidgetInterface $widget) { return in_array($widget->getPluginId(), static::supportedWidgets()); }