@@ -71,7 +71,7 @@ private function doRequest($method, $endpoint, $params=null)
7171 *
7272 * @return array
7373 */
74- public function add ($ kind , $ activityId , $ userId , array $ data =null , array $ targetFeeds =null , $ targetFeedsExtraData =null )
74+ public function add ($ kind , $ activityId , $ userId , ? array $ data =null , ? array $ targetFeeds =null , $ targetFeedsExtraData =null )
7575 {
7676 $ payload = [
7777 'kind ' => $ kind ,
@@ -102,7 +102,7 @@ public function add($kind, $activityId, $userId, array $data=null, array $target
102102 *
103103 * @return array
104104 */
105- public function addChild ($ kind , $ parentId , $ userId , array $ data =null , array $ targetFeeds =null , $ targetFeedsExtraData =null )
105+ public function addChild ($ kind , $ parentId , $ userId , ? array $ data =null , ? array $ targetFeeds =null , $ targetFeedsExtraData =null )
106106 {
107107 $ payload = [
108108 'kind ' => $ kind ,
@@ -170,7 +170,7 @@ public function restore($reactionId)
170170 *
171171 * @return array
172172 */
173- public function filter ($ lookupField , $ lookupValue , $ kind =null , array $ params =null )
173+ public function filter ($ lookupField , $ lookupValue , $ kind =null , ? array $ params =null )
174174 {
175175 if (!in_array ($ lookupField , ["reaction_id " , "activity_id " , "user_id " ])) {
176176 throw new StreamFeedException ("Invalid request parameters " );
@@ -205,7 +205,7 @@ public function get($reactionId)
205205 *
206206 * @return array
207207 */
208- public function update ($ reactionId , array $ data =null , array $ targetFeeds =null , $ targetFeedsExtraData =null )
208+ public function update ($ reactionId , ? array $ data =null , ? array $ targetFeeds =null , $ targetFeedsExtraData =null )
209209 {
210210 $ payload = [];
211211 if ($ data !== null ) {
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