Use 0/1 instead of n/y

Author: TheSyscall

application/forms/BackendConfigForm.php

@@ -170,8 +170,10 @@ public function assemble(): void
         ]);
 
         $this->addElement('checkbox', 'local_chrome__force_temp_storage', [
-            'label'       => $this->translate('Use temp storage'),
-            'description' => $this->translate('Use temp storage to transfer the html to the local chrome instance.'),
+            'label'          => $this->translate('Use temp storage'),
+            'description'    => $this->translate('Use temp storage to transfer the html to the local chrome instance.'),
+            'checkedValue'   => '1',
+            'uncheckedValue' => '0',
         ]);
 
         $this->addElement('submit', 'submit', [

library/Pdfexport/BackendLocator.php

@@ -127,7 +127,6 @@ protected function getSingleBackend($section): ?PfdPrintBackend
 
     public static function getForceTempStorage(): bool
     {
-        $value = Config::module('pdfexport')->get('chrome', 'force_temp_storage', 'n');
-        return in_array($value, ['1', 'y']);
+        return Config::module('pdfexport')->get('chrome', 'force_temp_storage', '0') === '1';
     }
 }