Fix exceptions

Author: abnegate

templates/php/src/Client.php.twig

@@ -120,7 +120,13 @@ class Client
      * @return array|string
      * @throws {{spec.title | caseUcfirst}}Exception
      */
-    public function call($method, $path = '', $headers = array(), array $params = array(), ?string $responseType = null)
+    public function call(
+        string $method,
+        string $path = '',
+        array $headers = [],
+        array $params = [],
+        ?string $responseType = null
+    )
     {
         $headers = array_merge($this->headers, $headers);
         $ch = curl_init($this->endpoint . $path . (($method == self::METHOD_GET && !empty($params)) ? '?' . http_build_query($params) : ''));
@@ -191,14 +197,14 @@ class Client
         }
 
         if (curl_errno($ch)) {
-            throw new {{spec.title | caseUcfirst}}Exception(curl_error($ch), $responseStatus, $responseBody);
+            throw new {{spec.title | caseUcfirst}}Exception(curl_error($ch), $responseStatus, $responseBody['type'] ?? '', $responseBody);
         }
         
         curl_close($ch);
 
         if($responseStatus >= 400) {
             if(is_array($responseBody)) {
-                throw new {{spec.title | caseUcfirst}}Exception($responseBody['message'], $responseStatus, $responseBody['type'] ?? '', $responseBody);
+                throw new {{spec.title | caseUcfirst}}Exception($responseBody['message'], $responseStatus, $responseBody['type'] ?? '', json_encode($responseBody));
             } else {
                 throw new {{spec.title | caseUcfirst}}Exception($responseBody, $responseStatus);
             }

templates/php/src/Exception.php.twig

@@ -9,20 +9,25 @@ class {{spec.title | caseUcfirst}}Exception extends Exception {
   /**
    * @var mixed
    */
-  private $response;
+  private ?string $response;
 
   /**
    * @var string
    */
-  private $type;
+  private string $type;
 
   /**
-   * @param String $message
+   * @param ?string $message
    * @param int $code
-   * @param mixed $response
+   * @param string $type
+   * @param ?string $response
    */
-  public function __construct($message = null, $code = 0, $type = null, $response = null)
-  {
+  public function __construct(
+      ?string $message = null,
+      int $code = 0,
+      string $type = '',
+      ?string $response = null
+  ) {
       parent::__construct($message, $code);
       $this->response = $response;
       $this->type = $type;
@@ -31,15 +36,15 @@ class {{spec.title | caseUcfirst}}Exception extends Exception {
   /**
    * @return string
    */
-  public function getType()
+  public function getType(): string
   {
       return $this->type;
   }
   
   /**
-   * @return mixed
+   * @return ?string
    */
-  final public function getResponse()
+  final public function getResponse(): ?string
   {
       return $this->response;
   }