avoid re-initializing the request

Author: pxpm

src/app/Library/CrudPanel/Traits/SaveActions.php

@@ -375,7 +375,7 @@ public function setupDefaultSaveActions()
                     return $crud->hasAccess('list');
                 },
                 'redirect' => function ($crud, $request, $itemId = null) {
-                    return $request->has('_http_referrer') ? $request->get('_http_referrer') : $crud->route;
+                    return $request->request->has('_http_referrer') ? $request->request->get('_http_referrer') : $crud->route;
                 },
                 'button_text' => trans('backpack::crud.save_action_save_and_back'),
             ],
@@ -385,13 +385,13 @@ public function setupDefaultSaveActions()
                     return $crud->hasAccess('update');
                 },
                 'redirect' => function ($crud, $request, $itemId = null) {
-                    $itemId = $itemId ?: $request->input('id');
+                    $itemId = $itemId ?: $request->request->get('id');
                     $redirectUrl = $crud->route.'/'.$itemId.'/edit';
-                    if ($request->has('_locale')) {
-                        $redirectUrl .= '?_locale='.$request->input('_locale');
+                    if ($request->request->has('_locale')) {
+                        $redirectUrl .= '?_locale='.$request->request->get('_locale');
                     }
-                    if ($request->has('_current_tab')) {
-                        $redirectUrl = $redirectUrl.'#'.$request->get('_current_tab');
+                    if ($request->request->has('_current_tab')) {
+                        $redirectUrl = $redirectUrl.'#'.$request->request->get('_current_tab');
                     }
 
                     return $redirectUrl;