1 files changed, 49 insertions, 0 deletions
diff --git a/lib/public/Migration/Attributes/GenericMigrationAttribute.php b/lib/public/Migration/Attributes/GenericMigrationAttribute.php
new file mode 100644
index 00000000000..62d3bbf84d1
--- /dev/null
+++ b/lib/public/Migration/Attributes/GenericMigrationAttribute.php
@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCP\Migration\Attributes;
+
+use JsonSerializable;
+
+/**
+ * generic entry, used to replace migration attribute not yet known in current version
+ * but used in a future release
+ *
+ * @since 30.0.0
+ */
+class GenericMigrationAttribute extends MigrationAttribute implements JsonSerializable {
+	/**
+	 * @param array $details
+	 * @since 30.0.0
+	 */
+	public function __construct(
+		private array $details = []
+	) {
+		parent::__construct(
+			$details['table'] ?? '',
+			$details['description'] ?? '',
+			$details['notes'] ?? []
+		);
+	}
+
+	/**
+	 * @return string
+	 * @since 30.0.0
+	 */
+	public function definition(): string {
+		return json_encode($this->jsonSerialize(), JSON_UNESCAPED_SLASHES);
+	}
+
+	/**
+	 * @return array
+	 * @since 30.0.0
+	 */
+	public function jsonSerialize(): array {
+		return $this->details;
+	}
+}