1 files changed, 8 insertions, 6 deletions
diff --git a/apps/dav/lib/Migration/Version1008Date20181030113700.php b/apps/dav/lib/Migration/Version1008Date20181030113700.php
index 1cc6223a9e9..9e26df7792e 100644
--- a/apps/dav/lib/Migration/Version1008Date20181030113700.php
+++ b/apps/dav/lib/Migration/Version1008Date20181030113700.php
@@ -20,6 +20,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+declare(strict_types=1);
 
 namespace OCA\DAV\Migration;
 
@@ -30,14 +31,15 @@ use OCP\DB\ISchemaWrapper;
 use OCP\Migration\SimpleMigrationStep;
 use OCP\Migration\IOutput;
 
-/**
- * add column for share notes
- *
- * Class Version15000Date20180927120000
- */
 class Version1008Date20181030113700 extends SimpleMigrationStep {
-	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
 
+	/**
+	 * @param IOutput $output
+	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 * @return null|ISchemaWrapper
+	 */
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
 		/** @var ISchemaWrapper $schema */
 		$schema = $schemaClosure();