function hook_field_purge_field

hook_field_purge_field(\Drupal\field\Entity\FieldConfig $field)

Acts when a field is being purged.

In field_purge_field(), after the field definition has been removed from the system, the entity storage has purged stored field data, and the field info cache has been cleared, this hook is invoked on all modules to allow them to respond to the field being purged.

Parameters

$field: The field being purged.

Related topics

Field API bulk data deletion

Cleans up after Field API bulk deletion operations.

Hooks

Define functions that alter the behavior of Drupal core.

File

core/modules/field/field.api.php, line 302

Field API documentation.

Code

function hook_field_purge_field(\Drupal\field\Entity\FieldConfig $field) {
  db_delete('my_module_field_info')
    ->condition('id', $field->id())
    ->execute();
}