removed RecursiveComponentIterator, replaced by generator

Author: dg

composer.json

@@ -16,7 +16,7 @@
 	],
 	"require": {
 		"php": "8.2 - 8.5",
-		"nette/utils": "^4.0"
+		"nette/utils": "^4.0.10"
 	},
 	"require-dev": {
 		"nette/tester": "^2.5",

src/ComponentModel/Container.php

@@ -186,12 +186,13 @@ 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 $iterator;
+			return Nette\Utils\Iterables::repeatable(function () use ($filterType) {
+				foreach ($this->getComponentTree() as $component) {
+					if (!$filterType || $component instanceof $filterType) {
+						yield $component->getName() => $component;
+					}
+				}
+			});
 		}
 
 		return $filterType

src/ComponentModel/RecursiveComponentIterator.php

@@ -57,6 +57,15 @@ Assert::same([
 	'two',
 	'button1',
 ], array_keys(iterator_to_array($list)));
+// again
+Assert::same([
+	'one',
+	'inner',
+	'inner2',
+	'button2',
+	'two',
+	'button1',
+], array_keys(iterator_to_array($list)));
 
 
 // Recursive & filter I
@@ -65,6 +74,11 @@ Assert::same([
 	'button2',
 	'button1',
 ], array_keys(iterator_to_array($list)));
+// again
+Assert::same([
+	'button2',
+	'button1',
+], array_keys(iterator_to_array($list)));
 
 
 // Recursive & filter II