1 files changed, 20 insertions, 31 deletions
diff --git a/lib/public/Migration/SimpleMigrationStep.php b/lib/public/Migration/SimpleMigrationStep.php
index e8d19f533ac..6119d533530 100644
--- a/lib/public/Migration/SimpleMigrationStep.php
+++ b/lib/public/Migration/SimpleMigrationStep.php
@@ -1,39 +1,21 @@
 <?php
 
 declare(strict_types=1);
-
 /**
- * @copyright Copyright (c) 2017 Joas Schilling <coding@schilljs.com>
- *
- * @author Christoph Wurst <christoph@winzerhof-wurst.at>
- * @author Joas Schilling <coding@schilljs.com>
- * @author Robin Appelman <robin@icewind.nl>
- * @author Roeland Jago Douma <roeland@famdouma.nl>
- *
- * @license GNU AGPL version 3 or any later version
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
+ * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
  */
 namespace OCP\Migration;
 
+use Closure;
+use OCP\DB\ISchemaWrapper;
+
 /**
  * @since 13.0.0
  */
 abstract class SimpleMigrationStep implements IMigrationStep {
 	/**
-	 * Human readable name of the migration step
+	 * Human-readable name of the migration step
 	 *
 	 * @return string
 	 * @since 14.0.0
@@ -43,7 +25,7 @@ abstract class SimpleMigrationStep implements IMigrationStep {
 	}
 
 	/**
-	 * Human readable description of the migration step
+	 * Human-readable description of the migration step
 	 *
 	 * @return string
 	 * @since 14.0.0
@@ -53,16 +35,21 @@ abstract class SimpleMigrationStep implements IMigrationStep {
 	}
 
 	/**
-	 * {@inheritDoc}
-	 *
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @psalm-param Closure():ISchemaWrapper $schemaClosure
+	 * @param array $options
 	 * @since 13.0.0
 	 */
 	public function preSchemaChange(IOutput $output, \Closure $schemaClosure, array $options) {
 	}
 
 	/**
-	 * {@inheritDoc}
-	 *
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @psalm-param Closure():ISchemaWrapper $schemaClosure
+	 * @param array $options
+	 * @return null|ISchemaWrapper
 	 * @since 13.0.0
 	 */
 	public function changeSchema(IOutput $output, \Closure $schemaClosure, array $options) {
@@ -70,8 +57,10 @@ abstract class SimpleMigrationStep implements IMigrationStep {
 	}
 
 	/**
-	 * {@inheritDoc}
-	 *
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @psalm-param Closure():ISchemaWrapper $schemaClosure
+	 * @param array $options
 	 * @since 13.0.0
 	 */
 	public function postSchemaChange(IOutput $output, \Closure $schemaClosure, array $options) {