Add created_at to the Events

includes/Event.php

@@ -49,6 +49,13 @@ class Event {
 	 */
 	public $time;
 
+	/**
+	 * DateTime when the event occurred
+	 *
+	 * @var string
+	 */
+	public $created_at;
+
 	/**
 	 * Construct
 	 *
@@ -60,7 +67,8 @@ public function __construct( $category = 'Admin', $key = '', $data = array() ) {
 		global $title;
 
 		// Event details
-		$this->time     = time();
+		$this->time     = time(); // TODO: Remove this if not used anywhere
+		$this->created_at  = current_time( 'mysql' );
 		$this->category = strtolower( $category );
 		$this->key      = $key;
 		$this->data     = $data;

includes/EventQueue/Queues/BatchQueue.php

@@ -74,7 +74,11 @@ public function pull( int $count ) {
 
 		foreach ( $rawEvents as $rawEvent ) {
 			if ( property_exists( $rawEvent, 'id' ) && property_exists( $rawEvent, 'event' ) ) {
-				$events[ $rawEvent->id ] = maybe_unserialize( $rawEvent->event );
+				$eventData = maybe_unserialize( $rawEvent->event );
+				if ( is_array( $eventData ) && property_exists( $rawEvent, 'created_at' ) ) {
+					$eventData['created_at'] = $rawEvent->created_at;
+				}
+				$events[ $rawEvent->id ] = $eventData;
 			}
 		}