From 1e4661cfc8fea9f4ebd60dd342e4dc3867e002ff Mon Sep 17 00:00:00 2001
From: Daniele Alessandri <suppakilla@gmail.com>
Date: Sun, 28 Nov 2010 19:10:43 +0100
Subject: [PATCH] Overridden methods for UNWATCH and DISCARD in
 Predis\MultiExecBlock must return $this to not break method chaining.

---
 lib/Predis.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/Predis.php b/lib/Predis.php
index 43f7014c..b6c7e104 100644
--- a/lib/Predis.php
+++ b/lib/Predis.php
@@ -856,6 +856,7 @@ class MultiExecBlock {
     public function unwatch() {
         $this->isWatchSupported();
         $this->_redisClient->unwatch();
+        return $this;
     }
 
     public function discard() {
@@ -863,6 +864,7 @@ class MultiExecBlock {
         $this->_commands    = array();
         $this->_initialized = false;
         $this->_discarded   = true;
+        return $this;
     }
 
     public function exec() {