ContainerLoader::load() swapped arguments (BC break)

Author: dg

src/DI/ContainerLoader.php

@@ -32,12 +32,16 @@ public function __construct($tempDirectory, $autoRebuild = FALSE)
 
 
 	/**
-	 * @param  mixed
 	 * @param  callable  function (Nette\DI\Compiler $compiler): string|NULL
+	 * @param  mixed
 	 * @return string
 	 */
-	public function load($key, $generator)
+	public function load($generator, $key = NULL)
 	{
+		if (!is_callable($generator)) { // back compatiblity
+			trigger_error(__METHOD__ . ': order of arguments has been swapped.', E_USER_DEPRECATED);
+			list($generator, $key) = [$key, $generator];
+		}
 		$class = $this->getClassName($key);
 		if (!class_exists($class, FALSE)) {
 			$this->loadFile($class, $generator);

tests/DI/ContainerLoader.basic.phpt

@@ -17,7 +17,7 @@ $key = [1, 2];
 $className = $cache->getClassName($key);
 Assert::match('Container%[\w]+%', $className);
 
-$container = $cache->load($key, function () use ($className) {
+$container = $cache->load(function () use ($className) {
 	return "class $className {}";
-});
+}, $key);
 Assert::type($className, new $container);