From 805f8989ebad5bd170d6dc3c62d35bb068e08402 Mon Sep 17 00:00:00 2001
From: David Grudl <david@grudl.com>
Date: Thu, 6 Jan 2022 02:12:33 +0100
Subject: [PATCH] extension method are deprecated (BC break)

---
 src/Utils/Finder.php            | 3 +++
 tests/Utils/Finder.filters.phpt | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Utils/Finder.php b/src/Utils/Finder.php
index 266bef4..1028d6f 100644
--- a/src/Utils/Finder.php
+++ b/src/Utils/Finder.php
@@ -378,6 +378,7 @@ public static function compare($l, string $operator, $r): bool
 	/********************* extension methods ****************d*g**/
 
 
+	/** @deprecated */
 	public function __call(string $name, array $args)
 	{
 		return isset(self::$extMethods[$name])
@@ -386,8 +387,10 @@ public function __call(string $name, array $args)
 	}
 
 
+	/** @deprecated */
 	public static function extensionMethod(string $name, callable $callback): void
 	{
+		trigger_error(__METHOD__ . '() is deprecated.', E_USER_DEPRECATED);
 		self::$extMethods[$name] = $callback;
 	}
 }
diff --git a/tests/Utils/Finder.filters.phpt b/tests/Utils/Finder.filters.phpt
index 7748b78..ebf4b77 100644
--- a/tests/Utils/Finder.filters.phpt
+++ b/tests/Utils/Finder.filters.phpt
@@ -63,7 +63,7 @@ test('date filter', function () {
 
 
 test('custom filters', function () {
-	Finder::extensionMethod('length', function ($finder, $length) {
+	@Finder::extensionMethod('length', function ($finder, $length) { // is deprecated
 		return $finder->filter(function ($file) use ($length) {
 			return strlen($file->getFilename()) == $length;
 		});