added support for anonymous classes

Author: dg

src/PhpGenerator/ClassType.php

@@ -66,7 +66,11 @@ class ClassType extends Nette\Object
 	public static function from($from)
 	{
 		$from = $from instanceof \ReflectionClass ? $from : new \ReflectionClass($from);
-		$class = new static($from->getShortName(), new PhpNamespace($from->getNamespaceName()));
+		if (PHP_VERSION_ID >= 70000 && $from->isAnonymous()) {
+			$class = new static('anonymous');
+		} else {
+			$class = new static($from->getShortName(), new PhpNamespace($from->getNamespaceName()));
+		}
 		$class->type = $from->isInterface() ? 'interface' : (PHP_VERSION_ID >= 50400 && $from->isTrait() ? 'trait' : 'class');
 		$class->final = $from->isFinal() && $class->type === 'class';
 		$class->abstract = $from->isAbstract() && $class->type === 'class';

src/PhpGenerator/Helpers.php

@@ -97,6 +97,9 @@ private static function _dump(& $var, $level = 0)
 			throw new Nette\InvalidArgumentException('Cannot dump closure.');
 
 		} elseif (is_object($var)) {
+			if (PHP_VERSION_ID >= 70000 && ($rc = new \ReflectionObject($var)) && $rc->isAnonymous()) {
+				throw new Nette\InvalidArgumentException('Cannot dump anonymous class.');
+			}
 			$arr = (array) $var;
 			$space = str_repeat("\t", $level);
 			$class = get_class($var);

tests/PhpGenerator/ClassType.from.php7.expect

@@ -0,0 +1,26 @@
+class anonymous
+{
+	public $a;
+
+	private $b;
+
+
+	function a()
+	{
+	}
+
+
+	private function b()
+	{
+	}
+
+}
+
+class anonymous extends Class1
+{
+
+	function a()
+	{
+	}
+
+}

tests/PhpGenerator/ClassType.from.php7.phpt

@@ -0,0 +1,32 @@
+<?php
+
+/**
+ * Test: Nette\PhpGenerator generator.
+ * @phpversion 7
+ */
+
+use Nette\PhpGenerator\ClassType;
+use Tester\Assert;
+
+
+require __DIR__ . '/../bootstrap.php';
+
+
+abstract class Class1
+{
+	function func1() {}
+}
+
+
+$res[] = ClassType::from(new class {
+	public $a;
+	private $b;
+	function a() {}
+	private function b() {}
+});
+
+$res[] = ClassType::from(new class extends Class1 {
+	function a() {}
+});
+
+Assert::matchFile(__DIR__ . '/ClassType.from.php7.expect', implode("\n", $res));

tests/PhpGenerator/Helpers.dump().php7.phpt

@@ -0,0 +1,17 @@
+<?php
+
+/**
+ * Test: Nette\PhpGenerator\Helpers::dump()
+ * @phpversion 7
+ */
+
+use Nette\PhpGenerator\Helpers;
+use Tester\Assert;
+
+
+require __DIR__ . '/../bootstrap.php';
+
+
+Assert::exception(function () {
+	Helpers::dump(new class {});
+}, Nette\InvalidArgumentException::class, 'Cannot dump anonymous class.');