merge published config with package config

Author: pxpm

src/Config/Config.php

@@ -27,10 +27,10 @@ public static function fromArray(array $data): self
         $source = require dirname(__DIR__, 2).'/config/backup.php';
 
         return new self(
-            backup: BackupConfig::fromArray(array_merge($source['backup'], $data['backup'] ?? [])),
-            notifications: NotificationsConfig::fromArray(array_merge($source['notifications'], $data['notifications'] ?? [])),
+            backup: BackupConfig::fromArray(array_replace_recursive($source['backup'], $data['backup'] ?? [])),
+            notifications: NotificationsConfig::fromArray(array_replace_recursive($source['notifications'], $data['notifications'] ?? [])),
             monitoredBackups: MonitoredBackupsConfig::fromArray($data['monitor_backups'] ?? $source['monitor_backups']),
-            cleanup: CleanupConfig::fromArray(array_merge($source['cleanup'], $data['cleanup'] ?? []))
+            cleanup: CleanupConfig::fromArray(array_replace_recursive($source['cleanup'], $data['cleanup'] ?? []))
         );
     }
 }

tests/Config/ConfigTest.php

@@ -3,6 +3,7 @@
 use Spatie\Backup\Config\BackupConfig;
 use Spatie\Backup\Config\CleanupConfig;
 use Spatie\Backup\Config\Config;
+use Spatie\Backup\Config\DestinationConfig;
 use Spatie\Backup\Config\MonitoredBackupsConfig;
 use Spatie\Backup\Config\NotificationsConfig;
 
@@ -35,3 +36,21 @@
 
     expect($tempDirectory->path())->toBe('/foo');
 });
+
+it('merges the published config file with package config file', function () {
+    config()->set('backup.backup.destination', []);
+
+    $config = Config::fromArray(config('backup'));
+
+    expect($config->backup->destination)->toBeInstanceOf(DestinationConfig::class);
+    expect($config->backup->destination->compressionMethod)->toBe(-1);
+});
+
+it('merges the published config file with package config file and preserve published config values', function () {
+    config()->set('backup.backup.destination', ['compression_method' => 2]);
+
+    $config = Config::fromArray(config('backup'));
+
+    expect($config->backup->destination)->toBeInstanceOf(DestinationConfig::class);
+    expect($config->backup->destination->compressionMethod)->toBe(2);
+});