function EntityReferenceItem::fieldSettingsFormValidate

Form element validation handler; Invokes selection plugin's validation.

Parameters

array $form: The form where the settings form is being included in.

\Drupal\Core\Form\FormStateInterface $form_state: The form state of the (entire) configuration form.

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php, line 443

Class

EntityReferenceItem

Defines the 'entity_reference' entity field type.

Namespace

Code

public static function fieldSettingsFormValidate(array $form, FormStateInterface $form_state) {
    $field = $form_state->getFormObject()
        ->getEntity();
    $handler = \Drupal::service('plugin.manager.entity_reference_selection')->getSelectionHandler($field);
    $handler->validateConfigurationForm($form, $form_state);
}