From 3faa45c4b2214c9119cc9bb6570be38a5848fa1e Mon Sep 17 00:00:00 2001
From: Francesco Giannelli <bassobassista@gmail.com>
Date: Mon, 27 Jul 2015 08:01:29 +0200
Subject: [PATCH] allow to stop the execution if a callback returns a flag

I am not sure if it works??
---
 src/RollingCurl/RollingCurl.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/RollingCurl/RollingCurl.php b/src/RollingCurl/RollingCurl.php
index bdd8f4c..6811097 100644
--- a/src/RollingCurl/RollingCurl.php
+++ b/src/RollingCurl/RollingCurl.php
@@ -275,8 +275,13 @@ public function execute()
                 // if there is a callback, run it
                 if (is_callable($this->callback)) {
                     $callback = $this->callback;
-                    $callback($request, $this);
+                    $return = $callback($request, $this);
                 }
+                if($return == 'stop') {
+                    curl_multi_close($master);
+                    return;
+                }
+            
 
                 // if something was requeued, this will get it running/update our loop check values
                 $status = curl_multi_exec($master, $active);