Allow removing settings from config.

thephpleague · Nov 7, 2023 · 6637bdc · 6637bdc
1 parent 11571a7
commit 6637bdc
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diff --git a/src/Config.php b/src/Config.php
@@ -4,6 +4,8 @@
 
 namespace League\Flysystem;
 
+use function array_diff_key;
+use function array_flip;
 use function array_merge;
 
 class Config
@@ -46,4 +48,9 @@ public function withSetting(string $property, mixed $setting): Config
     {
         return $this->extend([$property => $setting]);
     }
+
+    public function withoutSettings(string ...$settings): Config
+    {
+        return new Config(array_diff_key($this->options, array_flip($settings)));
+    }
 }
diff --git a/src/ConfigTest.php b/src/ConfigTest.php
@@ -53,4 +53,19 @@ public function extending_with_defaults(): void
         $this->assertEquals('set', $withDefaults->get('option'));
         $this->assertEquals('default', $withDefaults->get('other'));
     }
+
+    /**
+     * @test
+     */
+    public function extending_without_settings(): void
+    {
+        // arrange
+        $config = new Config(['a' => 1, 'b' => 2, 'c' => 3, 'd' => 4]);
+
+        // act
+        $withoutSetting = $config->withoutSettings('b', 'd');
+
+        // assert
+        $this->assertEquals(['a' => 1, 'c' => 3], $withoutSetting->toArray());
+    }
 }