[6.x] Keep true and false strings in component attributes from Antlers

src/Tags/ComponentProxy.php

@@ -15,6 +15,7 @@ class ComponentProxy extends Tags
 {
     public static $isolated = true;
     protected static $componentStack = [];
+    protected $rawParameters = [];
 
     private function makeComponentTagCompiler(): ComponentTagCompiler
     {
@@ -24,6 +25,13 @@ private function makeComponentTagCompiler(): ComponentTagCompiler
         return new ComponentTagCompiler($bladeCompiler->getClassComponentAliases(), $bladeCompiler->getClassComponentNamespaces(), $bladeCompiler);
     }
 
+    public function setParameters($parameters)
+    {
+        $this->rawParameters = $parameters;
+
+        return parent::setParameters($parameters);
+    }
+
     public function index()
     {
         $___obLevel = ob_get_level();
@@ -38,7 +46,7 @@ public function index()
             $className = $tagCompiler->componentClass($componentName);
 
             $data = $this->params->except(['component_name___', 'component_bound___'])->all();
-            $attributes = new ComponentAttributeBag($data);
+            $attributes = new ComponentAttributeBag($this->withLiteralBooleanStrings($data));
             $constructorParameters = [];
 
             $scopeData = $this->context->all();
@@ -125,6 +133,15 @@ public function componentSlot()
         }
     }
 
+    protected function withLiteralBooleanStrings(array $data): array
+    {
+        return collect($data)
+            ->map(fn ($value, $key) => is_bool($value) && in_array($this->rawParameters[$key] ?? null, ['true', 'false'], true)
+                ? $this->rawParameters[$key]
+                : $value)
+            ->all();
+    }
+
     protected function escapeBoundAttributes(array $attributes): array
     {
         $bound = explode(',', $this->params->get('component_bound___', ''));

tests/Antlers/Components/BooleanStringAttributesTest.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace Tests\Antlers\Components;
+
+use Illuminate\Support\Facades\Blade;
+use PHPUnit\Framework\Attributes\DataProvider;
+use PHPUnit\Framework\Attributes\Test;
+use Tests\Antlers\ParserTestCase;
+
+class BooleanStringAttributesTest extends ParserTestCase
+{
+    public static function componentProvider()
+    {
+        return [
+            'antlers component' => ['boolean_strings'],
+            'blade component' => ['boolean_strings_blade'],
+        ];
+    }
+
+    #[Test]
+    #[DataProvider('componentProvider')]
+    public function written_true_and_false_attributes_keep_their_strings($component)
+    {
+        $this->assertStringStartsWith(
+            '<div aria-hidden="true" aria-expanded="false">',
+            trim($this->renderString('<x-'.$component.' aria-hidden="true" aria-expanded="false" />'))
+        );
+    }
+
+    #[Test]
+    #[DataProvider('componentProvider')]
+    public function bound_true_and_false_strings_keep_their_strings($component)
+    {
+        $this->assertStringStartsWith(
+            '<div aria-hidden="true" aria-expanded="false">',
+            trim($this->renderString('<x-'.$component.' :aria-hidden="\'true\'" :aria-expanded="state" />', ['state' => 'false']))
+        );
+    }
+
+    #[Test]
+    #[DataProvider('componentProvider')]
+    public function bound_booleans_are_still_booleans($component)
+    {
+        $this->assertStringStartsWith(
+            '<div hidden="hidden">',
+            trim($this->renderString('<x-'.$component.' :hidden="yes" :inert="no" />', ['yes' => true, 'no' => false]))
+        );
+    }
+
+    #[Test]
+    #[DataProvider('componentProvider')]
+    public function attributes_match_blade($component)
+    {
+        $this->assertSame(
+            trim(Blade::render('<x-'.$component.' aria-hidden="true" aria-expanded="false" :data-state="$state" />', ['state' => 'false'])),
+            trim($this->renderString('<x-'.$component.' aria-hidden="true" aria-expanded="false" :data-state="state" />', ['state' => 'false']))
+        );
+    }
+
+    #[Test]
+    public function props_still_receive_booleans()
+    {
+        $this->assertStringEndsWith('>true</div>', trim($this->renderString('<x-boolean_strings_blade open="true" />')));
+        $this->assertStringEndsWith('>false</div>', trim($this->renderString('<x-boolean_strings_blade open="false" />')));
+    }
+}

tests/__fixtures__/views/components/boolean_strings.antlers.html

@@ -0,0 +1,2 @@
+@props(['open' => null])
+<div {{ attributes }}></div>

tests/__fixtures__/views/components/boolean_strings_blade.blade.php

@@ -0,0 +1,2 @@
+@props(['open' => null])
+<div {{ $attributes }}>{{ var_export($open, true) }}</div>