add return type declarations to getVersion methods

NatLibFi · Mar 16, 2021 · 7ca6765 · 7ca6765
1 parent 0c4df1f
commit 7ca6765
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/model/Model.php b/model/Model.php
@@ -74,7 +74,7 @@ public function getLogger() {
      * it cannot be determined. The version information is based on Git tags.
      * @return string version
      */
-    public function getVersion()
+    public function getVersion() : string
     {
         $ver = null;
         if (file_exists('.git')) {

diff --git a/model/Request.php b/model/Request.php
@@ -272,7 +272,8 @@ public function getPlugins() {
      * it cannot be determined. The version information is based on Git tags.
      * @return string version
      */
-    public function getVersion() {
+    public function getVersion() : string
+    {
         return $this->model->getVersion();
     }
 }