hasTable('bookmarks_root_folders')) { $table = $schema->getTable('bookmarks_root_folders'); $table->addColumn('locked', Types::BOOLEAN, ['notnull' => false]); } return $schema; } /** * @param IOutput $output * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper` * @param array $options * * @return void */ public function postSchemaChange(IOutput $output, Closure $schemaClosure, array $options) { } }