public function LinkedFieldManager::getDestinationFields in Linked Field 8

Get allowed destination fields.

Parameters

string $entity_type_id: The entity type ID.

string $bundle_id: The bundle ID.

Return value

array An array containing the field names keyed by their machine name.

Overrides LinkedFieldManagerInterface::getDestinationFields

File

src/LinkedFieldManager.php, line 87

Class

LinkedFieldManager

Provides helper methods for client related functionalities.

Namespace

Drupal\linked_field

Code

public function getDestinationFields($entity_type_id, $bundle_id) {
  $field_names = [];
  $fields = $this->entityFieldManager
    ->getFieldDefinitions($entity_type_id, $bundle_id);
  $label_field = $this->entityTypeManager
    ->getDefinition($entity_type_id)
    ->getKey('label');

  // Remove the label field from fields.
  unset($fields[$label_field]);
  foreach ($fields as $field_name => $field) {
    if (in_array($field
      ->getType(), [
      'link',
      'string',
      'list_float',
      'list_string',
    ])) {
      $field_names[$field_name] = $field
        ->getLabel() . ' (' . $field_name . ')';
    }
  }
  return $field_names;
}