update with latest changes and DE translations

formwidgets/ClearCacheButton.php

@@ -0,0 +1,35 @@
+<?php namespace NicoSt\GCalendar\FormWidgets;
+
+use Backend\Classes\FormWidgetBase;
+use Cache;
+use Log;
+use Flash;
+use Lang;
+
+use NicoSt\GCalendar\Models\Settings;
+
+class ClearCacheButton extends FormWidgetBase {
+
+    protected $defaultAlias = 'clearCacheButton';
+
+    private $cacheKeyCalendarList = 'GCalendar-CalendarList';
+    private $cacheKeyCalendarGet = 'GCalendar-CalendarGet#';
+    
+    public function render() {
+        return $this->makePartial('clearCacheButton');
+    }
+
+    // Clear cache for all saved calendars
+    public function onClearCache() {
+        $calendarSelectors = Settings::get('calendar_selector', []);
+
+        foreach ($calendarSelectors as &$selector) {
+            Cache::forget($this->cacheKeyCalendarGet.$selector['id']);
+        }
+        Cache::forget($this->cacheKeyCalendarList);
+
+        Log::info('G-Calendar: Cache cleared!');
+        Flash::success(Lang::get('nicost.gcalendar::lang.widget.clearCacheButton.success'));
+    }
+
+}

formwidgets/OAuth.php

@@ -38,7 +38,7 @@ class OAuth extends FormWidgetBase {
 
             $this->vars['auth_url'] = $authUrl;
 
-            return  $this->makePartial('gaccess');
+            return $this->makePartial('gaccess');
         }
 
         Log::info('G-Calendar: Access token not expired.');

formwidgets/clearcachebutton/partials/_clearcachebutton.htm

@@ -0,0 +1,5 @@
+<button type="button"
+    data-request="onClearCache"
+    class="btn btn-default">
+    <?= e(trans('nicost.gcalendar::lang.widget.clearCacheButton.buttonText')) ?>
+</button>