1 files changed, 31 insertions, 0 deletions
diff --git a/matrix-specification/Events/UnsignedData.php b/matrix-specification/Events/UnsignedData.php
new file mode 100644
index 0000000..924af29
--- /dev/null
+++ b/matrix-specification/Events/UnsignedData.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Matrix\Events;
+
+use Matrix\Enums\MembershipState;
+
+/**
+ * @see https://spec.matrix.org/v1.16/client-server-api/#definition-clientevent_unsigneddata
+ */
+class UnsignedData implements \JsonSerializable
+{
+  public function __construct(
+    private ?int $age = null,
+    private ?MembershipState $membership = null,
+    private ?array $previousContent = null,
+    private ?ClientEvent $redactedBecause = null,
+    private ?string $transactionId = null,
+  )
+  {}
+
+  public function jsonSerialize(): array
+  {
+    return array_filter([
+      "age" => $this->age,
+      "membership" => $this->membership,
+      "prev_content" => $this->previousContent,
+      "redacted_because" => $this->redactedBecause,
+      "transaction_id" => $this->transactionId,
+    ], "is_null");
+  }
+}