From 7bdfcfdee98869509752a95d695bf136b1b0c7a3 Mon Sep 17 00:00:00 2001
From: Josh Hanley <josh@hitsystems.com.au>
Date: Mon, 15 Jun 2026 10:31:39 +1000
Subject: [PATCH] Preserve literal static attributes when folding

---
 src/Parser/Attribute.php | 8 ++++++++
 tests/ComparisonTest.php | 9 ++++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/Parser/Attribute.php b/src/Parser/Attribute.php
index cc9cb98..4c29d67 100644
--- a/src/Parser/Attribute.php
+++ b/src/Parser/Attribute.php
@@ -40,6 +40,14 @@ public function getStaticValue(): mixed
             throw new \LogicException("Cannot get static value of dynamic attribute '{$this->name}'.");
         }
 
+        if ($this->valueless) {
+            return true;
+        }
+
+        if (! $this->bound()) {
+            return $this->value;
+        }
+
         return match ($this->value) {
             'true' => true,
             'false' => false,
diff --git a/tests/ComparisonTest.php b/tests/ComparisonTest.php
index eb594de..155bd2a 100644
--- a/tests/ComparisonTest.php
+++ b/tests/ComparisonTest.php
@@ -58,6 +58,13 @@
     ['readonly' => false],
 ));
 
+test('foldable literal string attributes matching PHP constants', fn () => compare(<<<'BLADE'
+    <x-foldable.input value="true" />
+    <x-foldable.input value="false" />
+    <x-foldable.input value="null" />
+    BLADE
+));
+
 test('same component in a slot doesnt affect parents attributes', fn () => compare(<<<'BLADE'
     <x-card>
         <x-card x-data>
@@ -115,4 +122,4 @@
         </x-wrapper>
     </x-card>
     BLADE
-));
\ No newline at end of file
+));