clean and fix

SwiftMailer/MailjetTransport.php

@@ -25,7 +25,7 @@ class MailjetTransport implements Swift_Transport
      * Mailjet client
      * @var \Mailjet\Client
      */
-    protected $mailjetClient;
+    protected $mailjetClient = null;
 
     /**
      * Mailjet API Key
@@ -72,9 +72,6 @@ public function __construct(Swift_Events_EventDispatcher $eventDispatcher, $apiK
         $this->apiSecret = $apiSecret;
         $this->call = $call;
         $this->clientOptions = $clientOptions;
-
-        // create Mailjet client
-        $this->mailjetClient = $this->createMailjetClient();
     }
 
     /**
@@ -124,8 +121,10 @@ public function send(Swift_Mime_Message $message, &$failedRecipients = null)
         // extract Mailjet Message from SwiftMailer Message
         $mailjetMessage = $this->getMailjetMessage($message);
 
-        dump($this->mailjetClient);
-
+        if(is_null($this->mailjetClient)){
+            // create Mailjet client
+            $this->mailjetClient = $this->createMailjetClient();
+        }
 
         try {
             // send API call
@@ -175,6 +174,11 @@ public function bulkSend(array $messages, &$failedRecipients = null)
             array_push($bodyRequest['Messages'], $mailjetMessage);
         }
 
+        if(is_null($this->mailjetClient)){
+            // create Mailjet client
+            $this->mailjetClient = $this->createMailjetClient();
+        }
+
         try {
             // send API call
             $this->resultApi = $this->mailjetClient->post(Resources::$Email, ['body' => $bodyRequest]);