hasTable('taskprocessing_tasks')) { $table = $schema->getTable('taskprocessing_tasks'); $table->addColumn('webhook_uri', Types::STRING, [ 'notnull' => false, 'default' => null, 'length' => 4000, ]); $table->addColumn('webhook_method', Types::STRING, [ 'notnull' => false, 'default' => null, 'length' => 64, ]); return $schema; } return null; } }