Add missing types

Trustly/Api/api.php

@@ -252,6 +252,8 @@ public function verifyTrustlySignedNotification($notification) {
 	 *
 	 * @param bool $is_https Indicator wether the port on the API host expects
 	 *		https. NULL means do not change.
+	 *
+	 * @return void
 	 */
 	public function setHost($host=NULL, $port=NULL, $is_https=NULL) {
 		if(!isset($host)) {
@@ -279,7 +281,7 @@ public function setHost($host=NULL, $port=NULL, $is_https=NULL) {
 	 *
 	 * @param string $postdata The (optional) data to post.
 	 *
-	 * @return Array($body, $response_code)
+	 * @return array{string, int} Array($body, $response_code)
 	 */
 	public function post($url=NULL, $postdata=NULL) {
 		/* Do note that that if you are going to POST JSON you need to set the
@@ -465,6 +467,7 @@ public function notificationResponse($request, $success=TRUE) {
 	 *
 	 * @param Trustly_Data_Request $request Outgoing data request.
 	 *
+	 * @return Trustly_Data_JSONRPCResponse
 	 */
 	public function call($request) {
 		if($this->insertCredentials($request) !== TRUE) {
@@ -524,6 +527,8 @@ abstract protected function urlPath($request=NULL);
 	 * @param string $body The body recieved in response to the request
 	 *
 	 * @param integer $response_code the HTTP response code for the call
+	 *
+	 * @return Trustly_Data_JSONRPCResponse
 	 */
 	abstract protected function handleResponse($request, $body, $response_code);
 
@@ -535,6 +540,8 @@ abstract protected function handleResponse($request, $body, $response_code);
 	 *
 	 * @param Trustly_Data_Request $request Request to be used in the outgoing
 	 *		call
+	 *
+	 * @return bool
 	 */
 	abstract protected function insertCredentials($request);
 

Trustly/Api/signed.php

@@ -251,6 +251,8 @@ protected function urlPath($request=NULL) {
 
 	/**
 	 * Quirks mode implementation of clearing all pending openssl error messages.
+	 *
+	 * @return void
 	 */
 	private function clearOpenSSLError() {
 		/* Not really my favourite part of this library implementation. As

Trustly/Data/data.php

@@ -37,7 +37,7 @@
 class Trustly_Data {
 	/**
 	 * Data payload
-	 * @var array
+	 * @var array<mixed>
 	 */
 	protected $payload = NULL;
 
@@ -179,7 +179,9 @@ public function json($pretty=FALSE) {
 	 * pretty printer
 	 *
 	 * @param mixed $data Payload to sort. Will be sorted in place
-	 * */
+	 *
+	 * @return void
+	 */
 	private function sortRecursive(&$data) {
 		if(is_array($data)) {
 			foreach($data as $k => $v) {

Trustly/exceptions.php

@@ -65,6 +65,8 @@ public function __construct($message, $data=NULL) {
 	 * Get the data that had an invalid signature. This is the only way to get
 	 * data from anything with a bad signature. This should be used for
 	 * DEBUGGING ONLY. You should NEVER rely on the contents.
+	 *
+	 * @return mixed
 	 */
 	public function getBadData() {
 		return $this->signature_data;