From dcefb1b3defe38d1ccc94a8cf2bd8d32fff124ce Mon Sep 17 00:00:00 2001
From: Henning Zimmermann <hzimmermann@zwh.de>
Date: Wed, 17 Apr 2024 16:40:49 +0200
Subject: [PATCH] - the persisting can now be used with session variables
 instead of cookies

---
 resources/config/livewire-powergrid.php | 13 +++++++++++++
 src/Concerns/Persist.php                | 21 +++++++++++++++------
 2 files changed, 28 insertions(+), 6 deletions(-)

diff --git a/resources/config/livewire-powergrid.php b/resources/config/livewire-powergrid.php
index 1113fc797..eb5027312 100644
--- a/resources/config/livewire-powergrid.php
+++ b/resources/config/livewire-powergrid.php
@@ -79,6 +79,19 @@
 
     'filter' => 'inline',
 
+    /*
+    |--------------------------------------------------------------------------
+    | Persisting
+    |--------------------------------------------------------------------------
+    |
+    | PowerGrid supports persisting of the filters, columns and sorting.
+    | 'true': persist in the session.
+    | 'false': persist with cookies (default).
+    |
+    */
+
+    'persist_in_session' => false,
+
     /*
     |--------------------------------------------------------------------------
     | Cache
diff --git a/src/Concerns/Persist.php b/src/Concerns/Persist.php
index 13fdf93ff..920e981bd 100644
--- a/src/Concerns/Persist.php
+++ b/src/Concerns/Persist.php
@@ -2,7 +2,7 @@
 
 namespace PowerComponents\LivewirePowerGrid\Concerns;
 
-use Illuminate\Support\Facades\Cookie;
+use Illuminate\Support\Facades\{Cookie, Session};
 use PowerComponents\LivewirePowerGrid\PowerGridComponent;
 
 /** @codeCoverageIgnore */
@@ -47,7 +47,11 @@ protected function persistState(string $tableItem): void
             return;
         }
 
-        Cookie::queue('pg:' . $this->tableName, strval(json_encode($state)), now()->addYears(5)->unix());
+        if (boolval(config('livewire-powergrid.persist_in_session', false))) {
+            Session::put('pg:' . $this->tableName, strval(json_encode($state)));
+        } else {
+            Cookie::queue('pg:' . $this->tableName, strval(json_encode($state)), now()->addYears(5)->unix());
+        }
     }
 
     private function restoreState(): void
@@ -56,14 +60,19 @@ private function restoreState(): void
             return;
         }
 
-        /** @var null|string $cookie */
-        $cookie = Cookie::get('pg:' . $this->tableName);
+        if (boolval(config('livewire-powergrid.persist_in_session', false))) {
+            /** @var null|string $cookieOrSession */
+            $cookieOrSession = Session::get('pg:' . $this->tableName);
+        } else {
+            /** @var null|string $cookieOrSession */
+            $cookieOrSession = Cookie::get('pg:' . $this->tableName);
+        }
 
-        if (is_null($cookie)) {
+        if (is_null($cookieOrSession)) {
             return;
         }
 
-        $state = (array) json_decode(strval($cookie), true);
+        $state = (array) json_decode(strval($cookieOrSession), true);
 
         if (in_array('columns', $this->persist) && array_key_exists('columns', $state)) {
             $this->columns = collect($this->columns)->map(function ($column) use ($state) {