lsolesen / edbbrugs-php-sdk

src/Utility.php

Doc Comments +4 added lines, -2 removed lines

@@ -32,6 +32,7 @@ 
      * @param string $country Country name
      *
      * $return string
+     * @return string|null
      */
     public function getCountryCode($country)
     {
@@ -46,6 +47,7 @@ 
      * @param string $municipality Municipality name
      *
      * $return integer
+     * @return string|null
      */
     public function getMunicipalityCode($municipality)
     {
@@ -71,8 +73,8 @@ 
     /**
      * Loops through csv file and stops with search
      *
-     * @param $file_name
-     * @param $search
+     * @param string $file_name
+     * @param string $search
      * @return array
      */
     protected function getCSV($file_name, $search)