Add typehinting to PicqerWebhook

examples/retrieveWebhook.php

@@ -5,4 +5,4 @@
 $webhook = Picqer\Api\PicqerWebhook::retrieve();
 
 echo 'Hook received: ' . $webhook->getName() . ' that was triggered at ' . $webhook->getEventTriggeredAt() . PHP_EOL;
-echo $webhook->getData();
+echo var_dump($webhook->getData());

src/PicqerWebhook.php

@@ -10,14 +10,14 @@
  */
 class PicqerWebhook
 {
-    protected $idhook;
-    protected $name;
-    protected $event;
-    protected $data;
-    protected $event_triggered_at;
-    protected $rawPayload;
+    protected int $idhook;
+    protected string $name;
+    protected string $event;
+    protected array $data;
+    protected string $event_triggered_at;
+    protected array $rawPayload;
 
-    public function __construct($webhookPayload)
+    public function __construct(array $webhookPayload)
     {
         $this->rawPayload = $webhookPayload;
 
@@ -30,7 +30,7 @@ public function __construct($webhookPayload)
         }
     }
 
-    public static function retrieve()
+    public static function retrieve(): PicqerWebhook
     {
         $webhookPayloadRaw = file_get_contents('php://input');
 
@@ -43,7 +43,7 @@ public static function retrieve()
         return new self($webhookPayloadDecoded);
     }
 
-    public static function retrieveWithSecret($secret)
+    public static function retrieveWithSecret($secret): PicqerWebhook
     {
         if (! isset($_SERVER) || ! array_key_exists('HTTP_X_PICQER_SIGNATURE', $_SERVER)) {
             throw new WebhookSignatureMismatchException('Could not find signature header in webhook');
@@ -58,31 +58,33 @@ public static function retrieveWithSecret($secret)
         if (! hash_equals($calculatedSignature, $signatureHeader)) {
             throw new WebhookSignatureMismatchException('Signatures do not match');
         }
-
-        return self::retrieve();
+
+        $webhookPayloadDecoded = json_decode($webhookPayloadRaw, true);
+
+        return new self($webhookPayloadDecoded);
     }
 
-    public function getIdhook()
+    public function getIdhook(): int
     {
         return $this->idhook;
     }
 
-    public function getName()
+    public function getName(): string
     {
         return $this->name;
     }
 
-    public function getEvent()
+    public function getEvent(): string
     {
         return $this->event;
     }
 
-    public function getData()
+    public function getData(): array
     {
         return $this->data;
     }
 
-    public function getEventTriggeredAt()
+    public function getEventTriggeredAt(): string
     {
         return $this->event_triggered_at;
     }