add option to hash key

src/Contracts/HashedKey.php

@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+namespace EriBloo\CacheObjects\Contracts;
+
+interface HashedKey
+{
+    public function hashAlgo(): string;
+}

src/Drivers/LaravelDriver.php

@@ -6,6 +6,7 @@
 
 use EriBloo\CacheObjects\Contracts\CacheObject;
 use EriBloo\CacheObjects\Contracts\CacheObjectDriver;
+use EriBloo\CacheObjects\Contracts\HashedKey;
 use Illuminate\Contracts\Cache\Store;
 
 final class LaravelDriver implements CacheObjectDriver
@@ -53,7 +54,13 @@ public function delete(CacheObject $cacheObject): bool
      */
     private function prepareKey(CacheObject $cacheObject): string
     {
-        return $cacheObject->key();
+        $key = $cacheObject->key();
+
+        if ($cacheObject instanceof HashedKey) {
+            return hash($cacheObject->hashAlgo(), $key);
+        }
+
+        return $key;
     }
 
     private function prepareValue(mixed $value): string

tests/CacheObjectTest.php

@@ -3,6 +3,7 @@
 declare(strict_types=1);
 
 use EriBloo\CacheObjects\Tests\Fixtures\BasicCacheObject;
+use EriBloo\CacheObjects\Tests\Fixtures\HashedCacheObject;
 
 use function PHPUnit\Framework\assertEquals;
 
@@ -16,3 +17,15 @@
     // assert
     assertEquals('test', $obj->retrieve());
 });
+
+it('hashes key while storing', function () {
+    // prepare
+    $obj = new HashedCacheObject;
+
+    // execute
+    $key = $obj->store('test');
+
+    // assert
+    assertEquals(hash($obj->hashAlgo(), $obj->key()), $key);
+    assertEquals('test', $obj->retrieve());
+});

tests/Fixtures/HashedCacheObject.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace EriBloo\CacheObjects\Tests\Fixtures;
+
+use Carbon\CarbonInterval;
+use EriBloo\CacheObjects\Concerns\CacheObjectActions;
+use EriBloo\CacheObjects\Contracts\CacheObject;
+use EriBloo\CacheObjects\Contracts\HashedKey;
+
+/**
+ * @implements CacheObject<string>
+ */
+final readonly class HashedCacheObject implements CacheObject, HashedKey
+{
+    use CacheObjectActions;
+
+    public function key(): string
+    {
+        return 'hashed-cache-object';
+    }
+
+    public function ttl(): CarbonInterval
+    {
+        return CarbonInterval::seconds(0);
+    }
+
+    public function hashAlgo(): string
+    {
+        return 'sha256';
+    }
+}