1 field_sql_storage.module | field_sql_storage_field_storage_delete_revision($entity_type, $entity, $fields) |
Implements hook_field_storage_delete_revision().
This function actually deletes the data from the database.
File
- core/
modules/ field/ modules/ field_sql_storage/ field_sql_storage.module, line 659 - Default implementation of the field storage API.
Code
function field_sql_storage_field_storage_delete_revision($entity_type, $entity, $fields) {
list($id, $vid, $bundle) = entity_extract_ids($entity_type, $entity);
if (isset($vid)) {
foreach ($fields as $field_name) {
$field = field_info_field($field_name);
$revision_name = _field_sql_storage_revision_tablename($field);
db_delete($revision_name)
->condition('entity_type', $entity_type)
->condition('entity_id', $id)
->condition('revision_id', $vid)
->execute();
}
}
}