Fix for translations not substituting text properly #567

CHANGELOG.md

@@ -7,6 +7,7 @@
     * Better error handling when `obj->validate()` fails with exception [#594](https://github.com/getgrav/grav-plugin-admin/issues/564)
     * Improve markup of update and add package dependencies in update modal [#560](https://github.com/getgrav/grav-plugin-admin/issues/560)
 1. [](#bugfix)
+    * Fix for admin translation filter (`|tu`) not substituting text - [#567](https://github.com/getgrav/grav-plugin-admin/issues/567)
     * Translated "Publishing" tab text [#561](https://github.com/getgrav/grav-plugin-admin/issues/561)
     * Fix invalid argument supplied in foreach [#563](https://github.com/getgrav/grav-plugin-admin/issues/563)
     * CSS fixes for editor button alignment

classes/admin.php

@@ -966,9 +966,6 @@ class Admin
     {
         if (is_array($args)) {
             $lookup = array_shift($args);
-            if (!empty($args)) {
-                $languages = array_shift($args);
-            }
         } else {
             $lookup = $args;
             $args = [];

twig/AdminTwigExtension.php

@@ -45,9 +45,9 @@ class AdminTwigExtension extends \Twig_Extension
         ];
     }
 
-    public function tuFilter()
+    public function tuFilter($args, $lang = null)
     {
-        return $this->grav['admin']->translate(func_get_args());
+        return $this->grav['admin']->translate($args, $lang);
     }
 
     public function toYamlFilter($value, $inline = true)