Allow combining events

Signed-off-by: Joas Schilling <coding@schilljs.com>

2 files changed, 30 insertions, 0 deletions

diff --git a/lib/private/Activity/Event.php b/lib/private/Activity/Event.php
index 73bde7f19b2..c53335a316f 100644
--- a/lib/private/Activity/Event.php
+++ b/lib/private/Activity/Event.php
@@ -70,6 +70,8 @@ class Event implements IEvent {
 	/** @var string */
 	protected $icon = '';
 
+	/** @var IEvent */
+	protected $child = null;
 	/** @var IValidator */
 	protected $richValidator;
 
@@ -470,6 +472,22 @@ class Event implements IEvent {
 	}
 
 	/**
+	 * @param IEvent $child
+	 * @since 9.2.0
+	 */
+	public function setChildEvent(IEvent $child) {
+		$this->child = $child;
+	}
+
+	/**
+	 * @return IEvent|null
+	 * @since 9.2.0
+	 */
+	public function getChildEvent() {
+		return $this->child;
+	}
+
+	/**
 	 * @return bool
 	 * @since 8.2.0
 	 */
diff --git a/lib/public/Activity/IEvent.php b/lib/public/Activity/IEvent.php
index 6d587c381c2..c4becf54a7e 100644
--- a/lib/public/Activity/IEvent.php
+++ b/lib/public/Activity/IEvent.php
@@ -293,6 +293,18 @@ interface IEvent {
 	public function getIcon();
 
 	/**
+	 * @param IEvent $child
+	 * @since 9.2.0
+	 */
+	public function setChildEvent(IEvent $child);
+
+	/**
+	 * @return IEvent|null
+	 * @since 9.2.0
+	 */
+	public function getChildEvent();
+
+	/**
 	 * @return bool
 	 * @since 9.2.0
 	 */