public function FieldDefinitionListenerInterface::onFieldDefinitionDelete
public FieldDefinitionListenerInterface::onFieldDefinitionDelete(FieldDefinitionInterface $field_definition)
Reacts to the deletion of a field.
Stored values should not be wiped at once, but marked as 'deleted' so that they can go through a proper purge process later on.
Parameters
\Drupal\Core\Field\FieldDefinitionInterface $field_definition: The field definition being deleted.
File
- core/lib/Drupal/Core/Field/FieldDefinitionListenerInterface.php, line 37
Class
- FieldDefinitionListenerInterface
- Defines an interface for reacting to field creation, deletion, and updates.
Namespace
Drupal\Core\FieldCode
public function onFieldDefinitionDelete(FieldDefinitionInterface $field_definition);
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Field!FieldDefinitionListenerInterface.php/function/FieldDefinitionListenerInterface::onFieldDefinitionDelete/8.1.x