From c08341046bcc93ca0d3c99146002576626811729 Mon Sep 17 00:00:00 2001
From: Matias Griese <matias@trilbymedia.com>
Date: Thu, 17 Mar 2022 12:15:05 +0200
Subject: [PATCH] Added `|replace_last(search, replace)` filter

---
 CHANGELOG.md                                     |  2 ++
 .../Grav/Common/Twig/Extension/GravExtension.php | 16 ++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6808460ccf..b77eabea83 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # v1.7.32
 ## mm/dd/2022
 
+1. [](#new)
+    * Added `|replace_last(search, replace)` filter
 1. [](#improved)
     * Added multi-language support for page routes in `Utils::url()`
 
diff --git a/system/src/Grav/Common/Twig/Extension/GravExtension.php b/system/src/Grav/Common/Twig/Extension/GravExtension.php
index 52e2a1841b..d46b28f084 100644
--- a/system/src/Grav/Common/Twig/Extension/GravExtension.php
+++ b/system/src/Grav/Common/Twig/Extension/GravExtension.php
@@ -145,6 +145,7 @@ public function getFilters(): array
             new TwigFilter('yaml_encode', [$this, 'yamlEncodeFilter']),
             new TwigFilter('yaml_decode', [$this, 'yamlDecodeFilter']),
             new TwigFilter('nicecron', [$this, 'niceCronFilter']),
+            new TwigFilter('replace_last', [$this, 'replaceLastFilter']),
 
             // Translations
             new TwigFilter('t', [$this, 'translate'], ['needs_environment' => true]),
@@ -547,6 +548,21 @@ public function niceCronFilter($at)
         return $cron->getText('en');
     }
 
+    /**
+     * @param $str
+     * @param $search
+     * @param $replace
+     * @return string|mixed
+     */
+    public function replaceLastFilter($str, $search, $replace)
+    {
+        if (is_string($str) && ($pos = mb_strrpos($str, $search)) !== false) {
+            $str = substr_replace($str, $replace, $pos, mb_strlen($search));
+        }
+
+        return $str;
+    }
+
     /**
      * Get Cron object for a crontab 'at' format
      *