From b67af2e30a61bc703991c3e9e5f95f6def2f0caf Mon Sep 17 00:00:00 2001
From: Abdul Malik Ikhsan <samsonasik@gmail.com>
Date: Fri, 27 Dec 2024 09:08:56 +0700
Subject: [PATCH] refactor: revert ThirdParty change

---
 system/ThirdParty/Escaper/Escaper.php | 31 +++++++++++++++------------
 1 file changed, 17 insertions(+), 14 deletions(-)

diff --git a/system/ThirdParty/Escaper/Escaper.php b/system/ThirdParty/Escaper/Escaper.php
index 1e5bc7f9fad9..c4964cb55e4a 100644
--- a/system/ThirdParty/Escaper/Escaper.php
+++ b/system/ThirdParty/Escaper/Escaper.php
@@ -25,8 +25,6 @@
 
 /**
  * Context specific methods for use in secure output escaping
- *
- * @final
  */
 class Escaper
 {
@@ -51,7 +49,7 @@ class Escaper
      * Current encoding for escaping. If not UTF-8, we convert strings from this encoding
      * pre-escaping and back to this encoding post-escaping.
      *
-     * @var non-empty-string
+     * @var string
      */
     protected $encoding = 'utf-8';
 
@@ -90,7 +88,7 @@ class Escaper
     /**
      * List of all encoding supported by this class
      *
-     * @var list<non-empty-string>
+     * @var array
      */
     protected $supportedEncodings = [
         'iso-8859-1',
@@ -133,7 +131,6 @@ class Escaper
      * Constructor: Single parameter allows setting of global encoding for use by
      * the current object.
      *
-     * @param non-empty-string|null $encoding
      * @throws Exception\InvalidArgumentException
      */
     public function __construct(?string $encoding = null)
@@ -162,19 +159,25 @@ public function __construct(?string $encoding = null)
         // set matcher callbacks
         $this->htmlAttrMatcher =
             /** @param array<array-key, string> $matches */
-            fn(array $matches): string => $this->htmlAttrMatcher($matches);
+            function (array $matches): string {
+                return $this->htmlAttrMatcher($matches);
+            };
         $this->jsMatcher       =
             /** @param array<array-key, string> $matches */
-            fn(array $matches): string => $this->jsMatcher($matches);
+            function (array $matches): string {
+                return $this->jsMatcher($matches);
+            };
         $this->cssMatcher      =
             /** @param array<array-key, string> $matches */
-            fn(array $matches): string => $this->cssMatcher($matches);
+            function (array $matches): string {
+                return $this->cssMatcher($matches);
+            };
     }
 
     /**
      * Return the encoding that all output/input is expected to be encoded in.
      *
-     * @return non-empty-string
+     * @return string
      */
     public function getEncoding()
     {
@@ -185,7 +188,7 @@ public function getEncoding()
      * Escape a string for the HTML Body context where there are very few characters
      * of special meaning. Internally this will use htmlspecialchars().
      *
-     * @return ($string is non-empty-string ? non-empty-string : string)
+     * @return string
      */
     public function escapeHtml(string $string)
     {
@@ -197,7 +200,7 @@ public function escapeHtml(string $string)
      * to escape that are not covered by htmlspecialchars() to cover cases where an attribute
      * might be unquoted or quoted illegally (e.g. backticks are valid quotes for IE).
      *
-     * @return ($string is non-empty-string ? non-empty-string : string)
+     * @return string
      */
     public function escapeHtmlAttr(string $string)
     {
@@ -219,7 +222,7 @@ public function escapeHtmlAttr(string $string)
      * Backslash escaping is not used as it still leaves the escaped character as-is and so
      * is not useful in a HTML context.
      *
-     * @return ($string is non-empty-string ? non-empty-string : string)
+     * @return string
      */
     public function escapeJs(string $string)
     {
@@ -237,7 +240,7 @@ public function escapeJs(string $string)
      * an entire URI - only a subcomponent being inserted. The function is a simple proxy
      * to rawurlencode() which now implements RFC 3986 since PHP 5.3 completely.
      *
-     * @return ($string is non-empty-string ? non-empty-string : string)
+     * @return string
      */
     public function escapeUrl(string $string)
     {
@@ -248,7 +251,7 @@ public function escapeUrl(string $string)
      * Escape a string for the CSS context. CSS escaping can be applied to any string being
      * inserted into CSS and escapes everything except alphanumerics.
      *
-     * @return ($string is non-empty-string ? non-empty-string : string)
+     * @return string
      */
     public function escapeCss(string $string)
     {