Container::getComponent() removed arguments (BC break)

Author: dg

src/ComponentModel/Container.php

@@ -9,6 +9,7 @@
 
 namespace Nette\ComponentModel;
 
+use _PHPStan_f91572c4b\Nette\DeprecatedException;
 use Nette;
 use function array_filter, array_keys, array_map, array_merge, assert, explode, func_get_args, get_class_methods, method_exists, preg_filter, preg_match, reset, ucfirst;
 
@@ -184,19 +185,17 @@ protected function createComponent(string $name): ?IComponent
 	 */
 	final public function getComponents(): iterable
 	{
-		$filterType = func_get_args()[1] ?? null;
-		if (func_get_args()[0] ?? null) { // back compatibility
-			$iterator = new RecursiveComponentIterator($this->components);
-			$iterator = new \RecursiveIteratorIterator($iterator, \RecursiveIteratorIterator::SELF_FIRST);
-			if ($filterType) {
-				$iterator = new \CallbackFilterIterator($iterator, fn($item) => $item instanceof $filterType);
-			}
-			return $iterator;
+		if (func_get_args()[0] ?? null) {
+			throw new DeprecatedException('Using Container::getComponents() with recursive flag is deprecated. Use getComponentTree() instead.');
 		}
 
-		return $filterType
-			? array_filter($this->components, fn($item) => $item instanceof $filterType)
-			: $this->components;
+		$filterType = func_get_args()[1] ?? null;
+		if ($filterType) {
+			trigger_error('Using Container::getComponents() with filter type is deprecated.', E_USER_DEPRECATED);
+			return array_filter($this->components, fn($item) => $item instanceof $filterType);
+		}
+		
+		return $this->components;
 	}