update flush method to work with context folders

Author: michalsn

src/Handlers/FileHandler.php

@@ -116,20 +116,42 @@ public function forget(string $class, string $property, ?string $context = null)
      */
     public function flush()
     {
-        // Get all settings files
+        // Delete all .php files in main directory (null context files)
         $files = glob($this->path . '*.php', GLOB_NOSORT);
 
         if ($files === false) {
             throw new RuntimeException('Unable to read settings directory: ' . $this->path);
         }
 
-        // Delete all files
         foreach ($files as $file) {
             if (! unlink($file)) {
                 throw new RuntimeException('Unable to delete settings file: ' . $file);
             }
         }
 
+        // Delete all context subdirectories and their contents
+        $directories = glob($this->path . '*', GLOB_ONLYDIR | GLOB_NOSORT);
+
+        if ($directories !== false) {
+            foreach ($directories as $directory) {
+                // Delete all files inside the directory
+                $contextFiles = glob($directory . '/*.php', GLOB_NOSORT);
+
+                if ($contextFiles !== false) {
+                    foreach ($contextFiles as $file) {
+                        if (! unlink($file)) {
+                            throw new RuntimeException('Unable to delete settings file: ' . $file);
+                        }
+                    }
+                }
+
+                // Remove the empty directory
+                if (! rmdir($directory)) {
+                    throw new RuntimeException('Unable to delete directory: ' . $directory);
+                }
+            }
+        }
+
         // Clear local storage and hydration tracking
         parent::flush();
         $this->hydrated = [];

tests/FileHandlerTest.php

@@ -188,6 +188,36 @@ public function testFlushRemovesAllFiles()
         $this->assertSame('Settings Test', $this->settings->get('Example.siteName'));
     }
 
+    public function testFlushRemovesFilesAndContextDirectories()
+    {
+        // Create files in main directory (null context)
+        $this->settings->set('Example.siteName', 'Main');
+        $this->settings->set('Example.siteEmail', 'main@example.com');
+
+        // Create files in context subdirectories
+        $this->settings->set('Example.siteName', 'Production', 'production');
+        $this->settings->set('Example.siteTitle', 'Prod Site', 'production');
+        $this->settings->set('Example.siteName', 'Testing', 'testing');
+
+        $mainFiles = glob($this->path . '*.php', GLOB_NOSORT);
+        $this->assertNotEmpty($mainFiles);
+
+        $directories = glob($this->path . '*', GLOB_ONLYDIR | GLOB_NOSORT);
+        $this->assertCount(2, $directories); // production and testing
+
+        $this->settings->flush();
+
+        $mainFiles = glob($this->path . '*.php', GLOB_NOSORT);
+        $this->assertEmpty($mainFiles);
+
+        $directories = glob($this->path . '*', GLOB_ONLYDIR | GLOB_NOSORT);
+        $this->assertEmpty($directories);
+
+        // Should be back to default values
+        $this->assertSame('Settings Test', $this->settings->get('Example.siteName'));
+        $this->assertSame('Settings Test', $this->settings->get('Example.siteName', 'production'));
+    }
+
     public function testSetWithContext()
     {
         $this->settings->set('Example.siteName', 'Banana', 'environment:test');