Add serialization methods to PeerFlags enum

src/Socialbox/Enums/Flags/PeerFlags.php

@@ -2,6 +2,8 @@
 
 namespace Socialbox\Enums\Flags;
 
+use Socialbox\Classes\Logger;
+
 enum PeerFlags : string
 {
     // Administrative Flags
@@ -20,6 +22,33 @@ enum PeerFlags : string
     case VER_PHONE_CALL = 'VER_PHONE_CALL';
     case VER_SOLVE_IMAGE_CAPTCHA = 'VER_SOLVE_IMAGE_CAPTCHA';
 
+    /**
+     * Converts an array of PeerFlags enums to a string representation
+     *
+     * @param PeerFlags[] $flags Array of PeerFlags enums
+     * @return string Comma-separated string of flag values
+     */
+    public static function toString(array $flags): string
+    {
+        return implode(',', array_map(fn(PeerFlags $flag) => $flag->value, $flags));
+    }
+
+    /**
+     * Converts a string representation back to an array of PeerFlags enums
+     *
+     * @param string $flagString Comma-separated string of flag values
+     * @return PeerFlags[] Array of PeerFlags enums
+     */
+    public static function fromString(string $flagString): array
+    {
+        if (empty($flagString))
+        {
+            return [];
+        }
+
+        return array_map(fn(string $value) => PeerFlags::from(trim($value)), explode(',', $flagString));
+    }
+
     /**
      * Returns whether the flag is public. Public flags can be seen by other peers.
      *