From f81d22cf930b5cc6bdf25b8dea9f608179912cc3 Mon Sep 17 00:00:00 2001
From: Alan Savage <3028205+asavageiv@users.noreply.github.com>
Date: Mon, 23 Jun 2025 15:05:19 +0000
Subject: [PATCH] Inline placeholderToPattern and use preg_quote

Signed-off-by: Alan Savage <3028205+asavageiv@users.noreply.github.com>
---
 php/src/Docker/DockerActionManager.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/php/src/Docker/DockerActionManager.php b/php/src/Docker/DockerActionManager.php
index 3667294c..8072b2fc 100644
--- a/php/src/Docker/DockerActionManager.php
+++ b/php/src/Docker/DockerActionManager.php
@@ -492,8 +492,7 @@ readonly class DockerActionManager {
 
         $placeholders = $matches[0]; // ["%PLACEHOLDER1%", "%PLACEHOLDER2%", ...]
         $placeholderNames = $matches[1]; // ["PLACEHOLDER1", "PLACEHOLDER2", ...]
-        $placeholderToPattern = fn(string $p): string => '/' . $p . '/';
-        $placeholderPatterns = array_map($placeholderToPattern, $placeholders); // ["/%PLACEHOLDER1%/", ...]
+        $placeholderPatterns = array_map(static fn(string $p) => '/' . preg_quote($p) . '/', $placeholders); // ["/%PLACEHOLDER1%/", ...]
         $placeholderValues = array_map([$this, 'getPlaceholderValue'], $placeholderNames); // ["val1", "val2"]
         // Guaranteed to be non-null because we found the placeholders in the preg_match_all.
         return (string) preg_replace($placeholderPatterns, $placeholderValues, $envValue);