Merge branch 'master' of https://github.com/tasselchof/zf-apigility-documentation into develop

Author: tasselchof

config/module.config.php

@@ -19,7 +19,7 @@
                         'options' => [
                             'route'    => '/documentation[/:api[-v:version][/:service]]',
                             'constraints' => [
-                                'api' => '[a-zA-Z][a-zA-Z0-9_.]+',
+                                'api' => '[a-zA-Z][a-zA-Z0-9_.%]+',
                             ],
                             'defaults' => [
                                 'controller' => Controller::class,

src/ApiFactory.php

@@ -102,10 +102,10 @@ public function createApi($apiName, $apiVersion = 1)
         $api->setName($apiName);
 
         $serviceConfigs = [];
-        if ($this->config['zf-rest']) {
+        if (!empty($this->config['zf-rest'])) {
             $serviceConfigs = array_merge($serviceConfigs, $this->config['zf-rest']);
         }
-        if ($this->config['zf-rpc']) {
+        if (!empty($this->config['zf-rpc'])) {
             $serviceConfigs = array_merge($serviceConfigs, $this->config['zf-rpc']);
         }