Update index-wp-redis.php

index-wp-redis.php

@@ -58,11 +58,7 @@ if (!isset($redisError) && (isset($_GET['refresh']) || $_GET['refresh'] == $secr
     // If the cache does not exist lets display the user the normal page without cache, and then fetch a new cache page
 } else if ($_SERVER['REMOTE_ADDR'] != $ip_of_your_website && strstr($current_url, 'preview=true') == false) {
     
-    if ($_SERVER['REQUEST_METHOD'] === 'POST') {
-        $isPOST = 1;
-    } else {
-        $isPOST = 0;
-    }
+    $isPOST = ($_SERVER['REQUEST_METHOD'] === 'POST') ? 1 : 0;
     
     $loggedIn = preg_match("/wordpress_logged_in/", var_export($_COOKIE, true));
     if ($isPost == 0 && $loggedIn == 0) {