interface FieldDefinitionListenerInterface

Defines an interface for reacting to field creation, deletion, and updates.

Hierarchy

File

core/lib/Drupal/Core/Field/FieldDefinitionListenerInterface.php, line 8

Namespace

Drupal\Core\Field

Members

Name Modifiers Type Description
FieldDefinitionListenerInterface::onFieldDefinitionCreate public function Reacts to the creation of a field.
FieldDefinitionListenerInterface::onFieldDefinitionDelete public function Reacts to the deletion of a field.
FieldDefinitionListenerInterface::onFieldDefinitionUpdate public function Reacts to the update of a field.

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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Field!FieldDefinitionListenerInterface.php/interface/FieldDefinitionListenerInterface/8.1.x