Fix optimize class-based view rendered as empty output

src/BladeService.php

@@ -271,6 +271,32 @@ public function componentNameToPath($name): string
         return '';
     }
 
+    /**
+     * Determine if view path is the conventional view for a class-based component.
+     */
+    public function isClassBasedComponentView(string $path): bool
+    {
+        $path = str_replace('\\', '/', $path);
+
+        if (! preg_match('#^(.*/components/)(.+)$#i', $path, $matches)) {
+            return false;
+        }
+
+        $afterComponents = $matches[2];
+
+        if (! Str::endsWith($afterComponents, '.blade.php')) {
+            return false;
+        }
+
+        $name = str_replace('/', '.', Str::beforeLast($afterComponents, '.blade.php'));
+
+        if ($name === '') {
+            return false;
+        }
+
+        return $this->hasClassBasedComponent($name);
+    }
+
     /**
      * Determine if a component resolves to a class rather than a blade view.
      *

src/BlazeManager.php

@@ -119,7 +119,11 @@ public function compile(string $template, ?string $path = null): string
 
         $directives = new Directives($source);
 
-        if ($path && ($directives->blaze() || $this->config->shouldCompile($path))) {
+        $shouldWrap = $path
+            && ($directives->blaze() || $this->config->shouldCompile($path))
+            && ! $this->blade->isClassBasedComponentView($path);
+
+        if ($shouldWrap) {
             $output = $this->wrapper->wrap($output, $path, $source);
         } elseif ($this->isDebugging() && ! $this->isFolding() && $path) {
             $output = $this->instrumenter->profileView($output, $path, $source);
@@ -231,11 +235,13 @@ public function compileForFolding(string $template, ?string $path = null): strin
         }
 
         $directives = new Directives($source);
-        $shouldWrap = $this->config->shouldFold($path)
-            || $this->config->shouldMemoize($path)
-            || $this->config->shouldCompile($path);
+        $shouldWrap = ($directives->blaze()
+                || $this->config->shouldFold($path)
+                || $this->config->shouldMemoize($path)
+                || $this->config->shouldCompile($path))
+            && ! $this->blade->isClassBasedComponentView($path);
 
-        if ($directives->blaze() || $shouldWrap) {
+        if ($shouldWrap) {
             $output = $this->wrapper->wrap($output, $path, $source);
         }
 

tests/BladeServiceTest.php

@@ -50,3 +50,21 @@
 
     expect(app(BladeService::class)->customConditions())->toContain('disk');
 });
+
+test('isClassBasedComponentView detects app convention class component', function () {
+    expect(app(BladeService::class)->isClassBasedComponentView(
+        fixture_path('views/components/alert.blade.php')
+    ))->toBeTrue();
+});
+
+test('isClassBasedComponentView is false for anonymous components', function () {
+    expect(app(BladeService::class)->isClassBasedComponentView(
+        fixture_path('views/components/input.blade.php')
+    ))->toBeFalse();
+});
+
+test('isClassBasedComponentView handles nested names', function () {
+    expect(app(BladeService::class)->isClassBasedComponentView(
+        fixture_path('views/components/dummy/foo.blade.php')
+    ))->toBeFalse();
+});

tests/BlazeManagerTest.php

@@ -54,3 +54,11 @@
 
     expect($manager->viewContainsExpiredFrontMatter($view))->toBeFalse();
 });
+
+test('class-based component renders when its directory is optimized', function () {
+    Blaze::optimize()->in(fixture_path('views/components'));
+
+    // Alert maps to App\View\Components\Alert in workbench.
+    expect(trim(Blade::render('<x-alert message="hello" />')))
+        ->toBe('<div class="alert">hello</div>');
+});

tests/fixtures/views/components/alert.blade.php

@@ -0,0 +1,3 @@
+@blaze
+
+<div class="alert">{{ $message }}</div>

workbench/app/View/Components/Alert.php

@@ -3,11 +3,14 @@
 namespace App\View\Components;
 
 use Illuminate\View\Component;
+use Illuminate\Contracts\View\View;
 
 class Alert extends Component
 {
-    public function render(): string
+    public function __construct(public string $message = '') {}
+
+    public function render(): View
     {
-        return '<div class="alert"></div>';
+        return view('components.alert');
     }
 }