public static function EntityReferenceItem::fieldSettingsFormValidate in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php \Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::fieldSettingsFormValidate()
2. 10 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EntityReferenceItem.php \Drupal\Core\Field\Plugin\Field\FieldType\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

Drupal\Core\Field\Plugin\Field\FieldType

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);
}