Reflection::expandClassName() & getUseStatements() throw exceptions on anonymous class

Author: dg

src/Utils/Reflection.php

@@ -161,11 +161,14 @@ public static function expandClassName(string $name, \ReflectionClass $rc): stri
 		} elseif (isset(self::BUILTIN_TYPES[$lower])) {
 			return $lower;
 
-		} elseif ($lower === 'self') {
-			return $rc->getName();
-
 		} elseif ($name[0] === '\\') { // fully qualified name
 			return ltrim($name, '\\');
+
+		} elseif ($rc->isAnonymous()) {
+			throw new Nette\NotImplementedException('Anonymous classes are not supported.');
+
+		} elseif ($lower === 'self') {
+			return $rc->getName();
 		}
 
 		$uses = self::getUseStatements($rc);
@@ -188,6 +191,9 @@ public static function expandClassName(string $name, \ReflectionClass $rc): stri
 	 */
 	public static function getUseStatements(\ReflectionClass $class): array
 	{
+		if ($class->isAnonymous()) {
+			throw new Nette\NotImplementedException('Anonymous classes are not supported.');
+		}
 		static $cache = [];
 		if (!isset($cache[$name = $class->getName()])) {
 			if ($class->isInternal()) {

tests/Utils/Reflection.expandClassName.phpt

@@ -27,6 +27,12 @@ Assert::exception(function () use ($rcTest) {
 }, Nette\InvalidArgumentException::class, 'Class name must not be empty.');
 
 
+Assert::exception(function () use ($rcTest) {
+	Reflection::expandClassName('A', new ReflectionClass(new class {
+	}));
+}, Nette\NotImplementedException::class, 'Anonymous classes are not supported.');
+
+
 Assert::same('A', Reflection::expandClassName('A', $rcTest));
 Assert::same('A\B', Reflection::expandClassName('C', $rcTest));
 
@@ -139,3 +145,8 @@ Assert::same(
 	[],
 	Reflection::getUseStatements(new ReflectionClass('stdClass'))
 );
+
+Assert::exception(function () use ($rcTest) {
+	Reflection::getUseStatements(new ReflectionClass(new class {
+	}));
+}, Nette\NotImplementedException::class, 'Anonymous classes are not supported.');