function NodeStorageSchema::getSharedTableFieldSchema

Overrides SqlContentEntityStorageSchema::getSharedTableFieldSchema

File

core/modules/node/src/NodeStorageSchema.php, line 33

Class

NodeStorageSchema

Defines the node schema handler.

Namespace

Code

protected function getSharedTableFieldSchema(FieldStorageDefinitionInterface $storage_definition, $table_name, array $column_mapping) {
    $schema = parent::getSharedTableFieldSchema($storage_definition, $table_name, $column_mapping);
    $field_name = $storage_definition->getName();
    if ($table_name == 'node_revision') {
        switch ($field_name) {
            case 'langcode':
                $this->addSharedTableFieldIndex($storage_definition, $schema, TRUE);
                break;
            case 'revision_uid':
                $this->addSharedTableFieldForeignKey($storage_definition, $schema, 'users', 'uid');
                break;
        }
    }
    if ($table_name == 'node_field_data') {
        switch ($field_name) {
            case 'promote':
            case 'status':
            case 'sticky':
            case 'title':
                // Improves the performance of the indexes defined
                // in getEntitySchema().
                $schema['fields'][$field_name]['not null'] = TRUE;
                break;
            case 'changed':
            case 'created':
                // @todo Revisit index definitions:
                //   https://www.drupal.org/node/2015277.
                $this->addSharedTableFieldIndex($storage_definition, $schema, TRUE);
                break;
        }
    }
    return $schema;
}