From 8b749386dfd231b59fd61ea3123fdac88ee42454 Mon Sep 17 00:00:00 2001
From: Daniele Alessandri <suppakilla@gmail.com>
Date: Fri, 4 Mar 2011 17:17:49 +0100
Subject: [PATCH] Implement Predis\Command::__toString().

---
 lib/Predis/Command.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib/Predis/Command.php b/lib/Predis/Command.php
index 0e00098d..689acb5d 100644
--- a/lib/Predis/Command.php
+++ b/lib/Predis/Command.php
@@ -62,4 +62,15 @@ abstract class Command implements ICommand {
     public function parseResponse($data) {
         return $data;
     }
+
+    public function __toString() {
+        $reducer = function($acc, $arg) {
+            if (strlen($arg) > 32) {
+                $arg = substr($arg, 0, 32) . '[...]';
+            }
+            $acc .= " $arg";
+            return $acc;
+        };
+        return array_reduce($this->getArguments(), $reducer, $this->getCommandId());
+    }
 }