support pause()/continue(), fix poll(), other fixes

3 files changed, 39 insertions, 3 deletions

diff --git a/src/Client.php b/src/Client.php
index 7f7d663..cb2fb77 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -48,6 +48,38 @@ class Client {
     }
 
     /**
+     * @param string[] $targets
+     * @return ResponseMessage
+     * @throws \Exception
+     */
+    public function pause(array $targets = []): ResponseMessage
+    {
+        $data = [];
+        if (!empty($targets))
+            $data['targets'] = $targets;
+
+        return $this->recv(
+            $this->sendRequest(new RequestMessage('pause', $data))
+        );
+    }
+
+    /**
+     * @param string[] $targets
+     * @return ResponseMessage
+     * @throws \Exception
+     */
+    public function continue(array $targets = []): ResponseMessage
+    {
+        $data = [];
+        if (!empty($targets))
+            $data['targets'] = $targets;
+
+        return $this->recv(
+            $this->sendRequest(new RequestMessage('continue', $data))
+        );
+    }
+
+    /**
      * @return PongMessage
      * @throws \Exception
      */
diff --git a/src/RequestMessage.php b/src/RequestMessage.php
index 7799937..a2e196d 100644
--- a/src/RequestMessage.php
+++ b/src/RequestMessage.php
@@ -49,7 +49,7 @@ class RequestMessage extends Message {
         ];
 
         if (!is_null($this->requestData))
-            $request['data'] = $this->requestData;
+            $request['data'] = (object)$this->requestData;
 
         if (!is_null($this->password))
             $request['password'] = $this->password;
diff --git a/src/WorkerClient.php b/src/WorkerClient.php
index 240c200..7650df6 100644
--- a/src/WorkerClient.php
+++ b/src/WorkerClient.php
@@ -25,10 +25,14 @@ class WorkerClient extends Client {
      * @return ResponseMessage
      * @throws \Exception
      */
-    public function poll(array $targets): ResponseMessage
+    public function poll(array $targets = []): ResponseMessage
     {
+        $data = [];
+        if (!empty($targets))
+            $data['targets'] = $targets;
+
         return $this->recv(
-            $this->sendRequest(new RequestMessage('poll', ['targets' => $targets]))
+            $this->sendRequest(new RequestMessage('poll', $data))
         );
     }