From 4bb571a705853eddc9b7fed784142e85f8b2d7d1 Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Wed, 1 Feb 2012 14:42:04 +0000
Subject: allow append, allow chaining

---
 it_pipe.class | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/it_pipe.class b/it_pipe.class
index 36e4f63..6847a5d 100644
--- a/it_pipe.class
+++ b/it_pipe.class
@@ -194,10 +194,14 @@ function pipe($cmd)
 
 /**
  * Save our contents in a file
+ * @param $fn filename to save in
+ * @param $append append to file (boolean)
  */
-function save($fn)
+function save($fn, $append = false)
 {
-	file_put_contents($fn, $this->lines ? join("\n", $this->lines) . "\n" : "");
+	file_put_contents($fn, $this->lines ? join("\n", $this->lines) . "\n" : "", $append ? FILE_APPEND : 0);
+
+	return $this;
 }
 
 }
-- 
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