function field_attach_delete
field_attach_delete($entity_type, $entity)
Delete field data for an existing entity. This deletes all revisions of field data for the entity.
Parameters
$entity_type: The type of $entity; e.g. 'node' or 'user'.
$entity: The entity whose field data to delete.
Related topics
File
- modules/field/field.attach.inc, line 1045
- Field attach API, allowing entities (nodes, users, ...) to be 'fieldable'.
Code
function field_attach_delete($entity_type, $entity) { _field_invoke('delete', $entity_type, $entity); list($id, $vid, $bundle) = entity_extract_ids($entity_type, $entity); // Collect the storage backends used by the fields in the entities. $storages = array(); foreach (field_info_instances($entity_type, $bundle) as $instance) { $field = field_info_field_by_id($instance['field_id']); $field_id = $field['id']; $storages[$field['storage']['type']][$field_id] = $field_id; } // Field storage backends delete their data. foreach ($storages as $storage => $fields) { $storage_info = field_info_storage_types($storage); module_invoke($storage_info['module'], 'field_storage_delete', $entity_type, $entity, $fields); } // Let other modules act on deleting the entity. module_invoke_all('field_attach_delete', $entity_type, $entity); $entity_info = entity_get_info($entity_type); if ($entity_info['field cache']) { cache_clear_all("field:$entity_type:$id", 'cache_field'); } }
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https://api.drupal.org/api/drupal/modules!field!field.attach.inc/function/field_attach_delete/7.x