protected function ExtraFieldTypePluginBase::getEntityFieldReferenceTypes in Entity Extra Field 8

Same name and namespace in other branches

1. 2.0.x src/ExtraFieldTypePluginBase.php \Drupal\entity_extra_field\ExtraFieldTypePluginBase::getEntityFieldReferenceTypes()

Get entity field reference types.

Parameters

$entity_type_id: The entity type identifier.

$entity_bundle: The entity bundle name.

Return value

array An array of reference types.

Throws

\Drupal\Component\Plugin\Exception\PluginNotFoundException

2 calls to ExtraFieldTypePluginBase::getEntityFieldReferenceTypes()

ExtraFieldTypePluginBase::getEntityTokenData in src/ExtraFieldTypePluginBase.php

Get entity token data.

ExtraFieldTypePluginBase::getEntityTokenTypes in src/ExtraFieldTypePluginBase.php

Get entity token types.

File

src/ExtraFieldTypePluginBase.php, line 342

Class

ExtraFieldTypePluginBase

Define extra field type plugin base.

Namespace

Drupal\entity_extra_field

Code

protected function getEntityFieldReferenceTypes($entity_type_id, $entity_bundle) {
  $types = [];
  $fields = $this->entityFieldManager
    ->getFieldDefinitions($entity_type_id, $entity_bundle);
  foreach ($fields as $field_name => $field) {
    if ($field
      ->getType() !== 'entity_reference') {
      continue;
    }
    $definition = $field
      ->getFieldStorageDefinition();
    $target_type = $definition
      ->getSetting('target_type');
    if (!isset($target_type) || in_array($target_type, $types)) {
      continue;
    }
    $type_definition = $this->entityTypeManager
      ->getDefinition($target_type);
    if (!$type_definition instanceof ContentEntityTypeInterface) {
      continue;
    }
    $types[$field_name] = $target_type;
  }
  return $types;
}