function hook_entity_base_field_info_alter

hook_entity_base_field_info_alter(&$fields, \Drupal\Core\Entity\EntityTypeInterface $entity_type)

Alter base field definitions for a content entity type.

@todo WARNING: This hook will be changed in https://www.drupal.org/node/2346329.

Parameters

\Drupal\Core\Field\FieldDefinitionInterface[] $fields: The array of base field definitions for the entity type.

\Drupal\Core\Entity\EntityTypeInterface $entity_type: The entity type definition.

See also

hook_entity_base_field_info()

hook_entity_bundle_field_info()

hook_entity_bundle_field_info_alter()

Related topics

Hooks

Define functions that alter the behavior of Drupal core.

File

core/lib/Drupal/Core/Entity/entity.api.php, line 1695

Hooks and documentation related to entities.

Code

function hook_entity_base_field_info_alter(&$fields, \Drupal\Core\Entity\EntityTypeInterface $entity_type) {
  // Alter the mymodule_text field to use a custom class.
  if ($entity_type->id() == 'node' && !empty($fields['mymodule_text'])) {
    $fields['mymodule_text']->setClass('\Drupal\anothermodule\EntityComputedText');
  }
}