From 21e9fcfa2c9855ca412c5e192ba3252f77174137 Mon Sep 17 00:00:00 2001
From: Nurul Umbhiya <zikubd@gmail.com>
Date: Thu, 26 Oct 2023 00:40:42 +0600
Subject: [PATCH] =?UTF-8?q?=F0=9F=93=9D=20docs(ObjectCache.php):=20update?=
 =?UTF-8?q?=20@since=20tag=20to=20have=20proper=20indentation=20and=20spac?=
 =?UTF-8?q?ing=20for=20consistency=20=F0=9F=90=9B=20fix(ObjectCache.php):?=
 =?UTF-8?q?=20fix=20typo=20in=20comment,=20change=20"underneath"=20to=20"u?=
 =?UTF-8?q?nderlying"=20for=20clarity=20=F0=9F=90=9B=20fix(ObjectCache.php?=
 =?UTF-8?q?):=20fix=20indentation=20issue=20in=20the=20invalidate=5Fgroup(?=
 =?UTF-8?q?)=20method=20=E2=9C=A8=20feat(ObjectCache.php):=20add=20support?=
 =?UTF-8?q?=20for=20flushing=20cache=20group=20using=20wp=5Fcache=5Fflush?=
 =?UTF-8?q?=5Fgroup()=20function?=
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---
 includes/Traits/ObjectCache.php | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/includes/Traits/ObjectCache.php b/includes/Traits/ObjectCache.php
index ff02053ac2..2fdb8e1916 100644
--- a/includes/Traits/ObjectCache.php
+++ b/includes/Traits/ObjectCache.php
@@ -7,7 +7,7 @@
  *
  * Handles Caching underneath functionalities with the help of this Cacheable trait.
  *
- * @since 3.3.2
+ * @since   3.3.2
  *
  * @package WeDevs\Dokan\Abstracts\Traits
  */
@@ -129,7 +129,7 @@ public static function delete( $key, $group = '', $time = 0 ) {
         if ( empty( $key ) ) {
             return false;
         }
-        
+
         return wp_cache_delete( $key, $group, $time );
     }
 
@@ -143,24 +143,29 @@ public static function delete( $key, $group = '', $time = 0 ) {
      *
      * @since 3.3.2
      *
-     * @param string $group Group of cache to clear.
+     * @param string $group Group of caches to clear.
      *
      * @return bool
      */
     public static function invalidate_group( $group ) {
         $group = static::get_cache_group_with_prefix( $group );
 
+        $supported = wp_cache_supports( 'flush_group' );
+        if ( $supported ) {
+            wp_cache_flush_group( $group . '_prefix' );
+        }
+
         return wp_cache_set( $group . '_prefix', static::get_time_prefix(), $group );
     }
 
     /**
      * Get Cache Key and Group with Prefix added.
      *
-     * @param  string $key
-     * @param  string $group
-     *
      * @since 3.3.2
      *
+     * @param string $key
+     * @param string $group
+     *
      * @return array
      */
     private static function get_key_and_group( $key, $group ) {