public function DatabaseQueue::schemaDefinition in Purge 8.3

Defines the schema for the queue table.

@internal

Overrides DatabaseQueue::schemaDefinition

File

src/Plugin/Purge/Queue/DatabaseQueue.php, line 296

Class

DatabaseQueue

A QueueInterface compliant database backed queue.

Namespace

Drupal\purge\Plugin\Purge\Queue

Code

public function schemaDefinition() {

  // Reuse core's schema as was around Drupal 8.1.7. However, we are in no way
  // fully depending on core and can - when required - hardcode the full
  // schema if core decided to change it significantly.
  $schema = parent::schemaDefinition();
  unset($schema['fields']['name']);
  unset($schema['indexes']['name_created']);
  $schema['description'] = "Queue items for the purge database queue plugin.";
  $schema['indexes']['created'] = [
    'created',
  ];
  return $schema;
}