function auto_entitylabel_entity_type_alter in Automatic Entity Label 8

Same name and namespace in other branches

1. 8.3 auto_entitylabel.module \auto_entitylabel_entity_type_alter()
2. 8.2 auto_entitylabel.module \auto_entitylabel_entity_type_alter()

Implements hook_entity_type_alter().

Adds the Auto Label tab to the entity configuration page.

File

./auto_entitylabel.module, line 20

Allows hiding of entity label fields and automatic label creation.

Code

function auto_entitylabel_entity_type_alter(array &$entity_types) {
  $module_handler = \Drupal::moduleHandler();

  // @var $entity_types \Drupal\Core\Entity\EntityTypeInterface[].
  foreach ($entity_types as $entity_type) {

    // Support core entity types only. Contrib and custom entity types should
    // use a hook or service (@todo https://www.drupal.org/node/2829571).
    $core_entity = FALSE;
    $module_name = $entity_type
      ->getProvider();
    if ($module_name != 'core') {

      // Identify core entity types that are provided by modules.
      $module = $module_handler
        ->getModule($module_name);
      if (preg_match('/^core/', $module
        ->getPath())) {
        $core_entity = TRUE;
      }
    }
    else {

      // Some core entity types are not provided by a module.
      $core_entity = TRUE;
    }
    if ($core_entity && $entity_type instanceof ConfigEntityType && $entity_type
      ->hasLinkTemplate('edit-form')) {
      $entity_type
        ->setLinkTemplate('auto-label', $entity_type
        ->getLinkTemplate('edit-form') . "/auto-label");
    }
  }
}