From e4fa03447be559f4c5a835d788e408c06a31ff62 Mon Sep 17 00:00:00 2001
From: Pol Dellaiera <pol.dellaiera@protonmail.com>
Date: Fri, 29 Jan 2021 22:25:11 +0100
Subject: [PATCH] fix: Update behavior of Apply operation.

BREAKING CHANGE: yes
---
 src/Operation/Apply.php | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/Operation/Apply.php b/src/Operation/Apply.php
index 72afc2ca9..28680c805 100644
--- a/src/Operation/Apply.php
+++ b/src/Operation/Apply.php
@@ -33,13 +33,17 @@ public function __invoke(): Closure
                  * @psalm-return Generator<TKey, T>
                  */
                 static function (Iterator $iterator) use ($callbacks): Generator {
+                    $continue = true;
+
                     foreach ($iterator as $key => $value) {
-                        foreach ($callbacks as $callback) {
-                            if (true === $callback($value, $key)) {
-                                continue;
-                            }
+                        if ($continue !== false) {
+                            foreach ($callbacks as $callback) {
+                                if (true === $continue = $callback($value, $key)) {
+                                    continue;
+                                }
 
-                            break;
+                                $continue = false;
+                            }
                         }
 
                         yield $key => $value;