[12.x] Fix group imports in Blade @use directive (#55461)

* Fix group imports in Blade `@use` directive

* Update CompilesUseStatements.php

---------

Co-authored-by: Taylor Otwell <[email protected]>

Author: osbre

src/Illuminate/View/Compilers/Concerns/CompilesUseStatements.php

@@ -12,7 +12,16 @@ trait CompilesUseStatements
      */
     protected function compileUse($expression)
     {
-        $segments = explode(',', preg_replace("/[\(\)]/", '', $expression));
+        $expression = preg_replace('/[()]/', '', $expression);
+
+        // Preserve grouped imports as-is...
+        if (str_contains($expression, '{')) {
+            $use = ltrim(trim($expression, " '\""), '\\');
+
+            return "<?php use \\{$use}; ?>";
+        }
+
+        $segments = explode(',', $expression);
 
         $use = ltrim(trim($segments[0], " '\""), '\\');
         $as = isset($segments[1]) ? ' as '.trim($segments[1], " '\"") : '';

tests/View/Blade/BladeUseTest.php

@@ -47,4 +47,26 @@ public function testUseStatementsWithBackslashAtBeginningAndAliasedAreCompiled()
         $string = "Foo @use(\SomeNamespace\SomeClass, Foo) bar";
         $this->assertEquals($expected, $this->compiler->compileString($string));
     }
+
+    public function testUseStatementsWithBracesAreCompiledCorrectly()
+    {
+        $expected = "Foo <?php use \SomeNamespace\{Foo, Bar}; ?> bar";
+
+        $string = "Foo @use('SomeNamespace\{Foo, Bar}') bar";
+        $this->assertEquals($expected, $this->compiler->compileString($string));
+
+        $string = "Foo @use(SomeNamespace\{Foo, Bar}) bar";
+        $this->assertEquals($expected, $this->compiler->compileString($string));
+    }
+
+    public function testUseStatementWithBracesAndBackslashAreCompiledCorrectly()
+    {
+        $expected = "Foo <?php use \SomeNamespace\{Foo, Bar}; ?> bar";
+
+        $string = "Foo @use('\SomeNamespace\{Foo, Bar}') bar";
+        $this->assertEquals($expected, $this->compiler->compileString($string));
+
+        $string = "Foo @use(\SomeNamespace\{Foo, Bar}) bar";
+        $this->assertEquals($expected, $this->compiler->compileString($string));
+    }
 }