function ExtraFieldBlockDeriver::getDerivativeDefinitions

Overrides DeriverBase::getDerivativeDefinitions

File

core/modules/layout_builder/src/Plugin/Derivative/ExtraFieldBlockDeriver.php, line 99

Class

ExtraFieldBlockDeriver

Provides entity field block definitions for every field.

Namespace

Code

public function getDerivativeDefinitions($base_plugin_definition) {
  $entity_type_labels = $this->entityTypeRepository
    ->getEntityTypeLabels();
  $enabled_bundle_ids = $this->bundleIdsWithLayoutBuilderDisplays();
  $expose_all_fields = $this->moduleHandler
    ->moduleExists('layout_builder_expose_all_field_blocks');
  foreach ($this->entityTypeManager
    ->getDefinitions() as $entity_type_id => $entity_type) {
    // Only process fieldable entity types.
    if (!$entity_type->entityClassImplements(FieldableEntityInterface::class)) {
      continue;
    }
    // If not loading everything, skip entity types that aren't included.
    if (!$expose_all_fields && !isset($enabled_bundle_ids[$entity_type_id])) {
      continue;
    }
    $bundles = $this->entityTypeBundleInfo
      ->getBundleInfo($entity_type_id);
    foreach ($bundles as $bundle_id => $bundle) {
      // If not loading everything, skip bundle types that aren't included.
      if (!$expose_all_fields && !isset($enabled_bundle_ids[$entity_type_id][$bundle_id])) {
        continue;
      }
      $extra_fields = $this->entityFieldManager
        ->getExtraFields($entity_type_id, $bundle_id);
      // Skip bundles without any extra fields.
      if (empty($extra_fields['display'])) {
        continue;
      }
      foreach ($extra_fields['display'] as $extra_field_id => $extra_field) {
        $derivative = $base_plugin_definition;
        $derivative['category'] = $this->t('@entity fields', [
          '@entity' => $entity_type_labels[$entity_type_id],
        ]);
        $derivative['admin_label'] = $extra_field['label'];
        $context_definition = EntityContextDefinition::fromEntityType($entity_type)->addConstraint('Bundle', [
          $bundle_id,
        ]);
        $derivative['context_definitions'] = [
          'entity' => $context_definition,
        ];
        $derivative_id = $entity_type_id . PluginBase::DERIVATIVE_SEPARATOR . $bundle_id . PluginBase::DERIVATIVE_SEPARATOR . $extra_field_id;
        $this->derivatives[$derivative_id] = $derivative;
      }
    }
  }
  return $this->derivatives;
}