update tags on page save

the list of tags was not being updated when an edited page was saved,
which is needed for the front end tags page.

all cleaned up and active

app/Repositories/PageRepository.php

@@ -133,7 +133,7 @@ class PageRepository implements PageRepositoryInterface
             //upadte settings if needed
             $body->path = $path;
             $this->settings->updateMenu($body);
-            //Settings::updateTags();
+            $this->settings->updateTags($this->sort->tags());
             // if new page added, update current index in Settings file
             if ($task == 'create') {
                 $this->settings->updatePageIndex();

app/Services/SettingsService.php

@@ -97,6 +97,11 @@ class SettingsService
         $this->docs->writeSettings($settings);
     }
 
+    public function updateTags($update)
+    {
+        $this->docs->writeSettings($update, env('TAGS_PATH'));
+    }
+
     public function sync($data)
     {
         //dd($data->global->renderOnSave);

app/Services/SortingService.php

@@ -60,13 +60,14 @@ class SortingService
         }
         $tagData = [];
 
+        //dd($this->settings->getTags()['pages']);
         $tagData = [
             'debug'         => $debug, // for theme kit
             'tags'          => $this->p_tags,
             'theme'         => $this->info['theme'], // for theme kit
             'title'         => 'Pages Tagged as Tag',
             'dynamicRender' => $this->info['dynamicRender'],
-            'pages'         => $this->settings->getTags()[3]['pages'],
+            'pages'         => $this->settings->getTags()['pages'],
             'info'          => $this->info,
             'menu'          => $this->settings->getMenu(),
             'media'         => [