Compiler::compile() and generateCode() arguments are deprecated and c…

…ompile() always returns string (BC break)

src/DI/Compiler.php

@@ -143,18 +143,20 @@ public function getDependencies()
 
 
 	/**
-	 * @return Nette\PhpGenerator\ClassType[]|string
+	 * @return string
 	 */
 	public function compile(array $config = NULL, $className = NULL, $parentName = NULL)
 	{
-		$this->config = $config ?: $this->config;
+		if (func_num_args()) {
+			trigger_error(__METHOD__ . ' arguments are deprecated, use Compiler::addConfig() and Compiler::setClassName().', E_USER_DEPRECATED);
+			$this->config = func_get_arg(0) ?: $this->config;
+			$this->className = @func_get_arg(1) ?: $this->className;
+		}
 		$this->processParameters();
 		$this->processExtensions();
 		$this->processServices();
-		$classes = $this->generateCode($className ?: $this->className, $parentName);
-		return func_num_args()
-			? implode("\n\n\n", $classes) // back compatiblity
-			: $classes;
+		$classes = $this->generateCode();
+		return implode("\n\n\n", $classes);
 	}
 
 
@@ -212,16 +214,21 @@ public function processServices()
 
 
 	/** @internal */
-	public function generateCode($className, $parentName = NULL)
+	public function generateCode()
 	{
+		if (func_num_args()) {
+			trigger_error(__METHOD__ . ' arguments are deprecated, use Compiler::setClassName().', E_USER_DEPRECATED);
+			$this->className = func_get_arg(0) ?: $this->className;
+		}
+
 		$this->builder->prepareClassList();
 
 		foreach ($this->extensions as $extension) {
 			$extension->beforeCompile();
 			$this->dependencies[] = (new \ReflectionClass($extension))->getFileName();
 		}
 
-		$classes = $this->builder->generateClasses($className, $parentName);
+		$classes = $this->builder->generateClasses($this->className);
 		$classes[0]->addMethod('initialize');
 		$this->addDependencies($this->builder->getDependencies());
 

tests/DI/Compiler.parameters.circular.phpt

@@ -14,5 +14,5 @@ require __DIR__ . '/../bootstrap.php';
 Assert::exception(function () {
 	$loader = new DI\Config\Loader;
 	$compiler = new DI\Compiler;
-	$compiler->compile($loader->load('files/compiler.parameters.circular.ini'), 'Container', Nette\DI\Container::class);
+	$compiler->addConfig($loader->load('files/compiler.parameters.circular.ini'))->compile();
 }, Nette\InvalidArgumentException::class, 'Circular reference detected for variables: foo, foobar, bar.');

tests/DI/DIExtension.accessors.phpt

@@ -23,7 +23,7 @@ services:
 	std: stdClass
 ', 'neon'));
 
-eval($compiler->compile($config, 'Container1'));
+eval($compiler->addConfig($config)->setClassName('Container1')->compile());
 
 $container = new Container1;
 Assert::type(stdClass::class, $container->std);

tests/DI/DIExtension.run.phpt

@@ -20,7 +20,7 @@ services:
 	std: {class: stdClass, tags: [run]}
 ', 'neon'));
 
-eval($compiler->compile($config, 'Container1'));
+eval($compiler->addConfig($config)->setClassName('Container1')->compile());
 
 $container = new Container1;
 Assert::false($container->isCreated('std'));

tests/bootstrap.php

@@ -59,7 +59,9 @@ function createContainer($source, $config = NULL)
 			$loader = new Nette\DI\Config\Loader;
 			$config = $loader->load(is_file($config) ? $config : Tester\FileMock::create($config, 'neon'));
 		}
-		$code = $source->compile((array) $config, $class, Nette\DI\Container::class);
+		$code = $source->addConfig((array) $config)
+			->setClassName($class)
+			->compile();
 	} else {
 		return;
 	}